Friday, 31 October 2008

Delman


Delman or andong is one of most famous vehicle in Jogyakarta (Central Java, Indonesia ).Delman is the traditional transportation that not uses machine, but take a horse to pull it. We can see delman in the Malioboro Street, Ngasem Market, and Kota Gede Yogyakarta.Delman come from the name Charles Theodore Delmam, He is an technician from the Dutch, in Hindia Belanda ( Indonesia ).

Friday, 24 October 2008

Hanging Gardens of Babylon


Hanging Gardens of Babylon

Babylon (Babylonian Bab-ilim or Babil, "gate of God"), one of the most important cities of the ancient world, whose location today is marked by a broad area of ruins just east of the Euphrates River, 90 km (56 mi) south of Baghdad, Iraq. Babylon was the capital of Babylonia in the 2nd and 1st millennia BC. In antiquity the city profited from its location extending across the main overland trade route connecting the Persian Gulf and the Mediterranean. Although the site was settled in prehistoric times, Babylon is first mentioned in documents only in the late 3rd millennium BC. About 2200 BC it was known as the site of a temple, and during the 21st century BC it was subject to the nearby city of Ur. Babylon became an independent city-state by 1894 BC, when the Amorite Sumu-abum founded a dynasty there. This dynasty reached its high point under Hammurabi. In 1595 BC the city was captured by Hittites, and shortly thereafter it came under the control of the Kassite dynasty (circa 1590-1155 BC). The Kassites transformed Babylon the city-state into the country of Babylonia by bringing all of southern Mesopotamia into permanent subjection and making Babylon its capital. The city thus became the administrative center of a large kingdom. Later, probably in the 12th century BC, it became the religious center as well, when its principal god, Marduk, was elevated to the head of the Mesopotamian pantheon.
After the Kassite dynasty collapsed under pressure from the Elamites to the east, Babylon was governed by several short-lived dynasties. From the late 8th century BC until the Assyrians were expelled by Nabopolassar, between 626 and 615 BC,the city was part of the Assyrian Empire.
Nabopolassar founded the Neo-Babylonian dynasty, and his son Nebuchadnezzar II expanded the kingdom until it became an empire embracing much of southwest Asia. The imperial capital at Babylon was refurbished with new temple and palace buildings, extensive fortification walls and gates, and paved processional ways; it was at that time the largest city of the known world, covering more than 1000 hectares (some 2500 acres).
The Neo-Babylonian Empire was of short duration. In 539 BC, Cyrus the Great captured Babylon and incorporated Babylonia into the newly founded Persian Empire. Under the Persians, Babylon for a time served as the official residence of the crown prince, until a local revolt in 482 led Xerxes I to raze the temples and ziggurat (temple tower) and to melt down the statue of the patron god Marduk.


Alexander the Great captured the city in 330 BC and planned to rebuild it and make it the capital of his vast empire, but he died before he could carry out his plans. After 312 BC, Babylon was for a while used as a capital by the Seleucid dynasty set up by Alexander's successors. When the new capital of Seleucia on the Tigris was founded in the early 3rd century BC, however, most of Babylon's population was moved there. The temples continued in use for a time, but the city became insignificant and almost disappeared before the coming of Islam in the 7thcenturyAD.The topography of Babylon is best known from the occupation levels of the Neo-Babylonian dynasty, as excavated by Robert Koldewey and other German archaeologists just before World War I. At that time the Euphrates divided the city into two unequal parts-the old quarter, with most of the palaces and temples, on the east bank, and the New City on the west bank. A prominent place near the center of the city was occupied by Esagila, the temple of Marduk; just to the north of that was Etemenanki (the ziggurat), a seven-storied edifice sometimes linked in popular legend with the Tower of Babel. A cluster of palaces and fortifications was found at the northwest corner of the old city; the German excavators identified one ruin in this area with the foundations of the Hanging Gardens, one of the Seven Wonders of the World, which Nebuchadnezzar II built for his Median wife. Nearby was located the Ishtar Gate, with its lions and dragons in brightly colored glazed brick. Through it passed the main Processional Way, the route followed by cultic and political leaders for the New Year's festival ceremonies. Through nine major gates of the massive inner fortification walls passed roads to the principal settlements of Babylonia.


CHRIST REDEEMER

This statue of Jesus stands some 38 meters tall, atop the Corcovado mountain overlooking Rio de Janeiro. Designed by Brazilian Heitor da Silva Costa and created by French sculptor Paul Landowski, it is one of the world’s best-known monuments. The statue took five years to construct and was inaugurated on October 12, 1931. It has become a symbol of the city and of the warmth of the Brazilian people, who receive visitors with open arms.The Statue of Christ the Redeemer history starts in the XVIth Century when the Portuguese named the mountain Pináculo da Tentação (The Pinnacle [peak] of Temptation), alluding to the Biblical Mountain.


A century passes and the mountain is re-baptized to Corcovado, a name derived from its form, which resembles a hump or hunchback. The next recordings of christ the redeemer history is in 1924 when Dom Pedro personally led the first official expedition to Corcovado Mountain, resulting in the opening of an accessable way up. Then in 1859 the Vincentian father Pedro Maria Boss arrived Rio de Janeiro and was struck by the mystorious beauty of the corcovado mountain and suggested the the construction of a religous monument in honour of Princess Isabel, which in 1921 gave way for the idea of a great statue of christ viewable by all in the marvelous city of Rio. From 1859 to 1921, Dom Pedro gave his consent for the building of the Corcovado Railroad line between Cosme Velho and Paineiras, which would be an essential part of undertaking the Redentor.

In 1922, on the markation of Brazilian independence and a milepeal in the Statue of Christ the Redeemer history, the work began for fullfilling the ambisious project with the fundamental stone beeing put inplace on the 22.april. After a hard competition, the project by the engineer Heitor da Silva Costa is chosen and in September, a national fundraising campaign for the works is organized. Finally, in 1927, the construction of the statue begins after models of diverse sizes had been constructed. All calculations were done by Coast Hisses, helped by Pedro Viana and Heitor Levy, which during the years of construction, resided in a shed of wood at the foot of the monument.

RAILROAD

All the necessary work material and workers who participated in the construction of the Christ statue were transported to Corcovado by the trains from the railroad that links the street Cosme Velha, which today functions as a tourist train to the top. The train was the first in Brasil appointed exclusively to transportation of tourists and also the first train to work by electricity.

INAUGURATION

1931 – Is the famous year in the Statue of Christ the Redeemer history, where the monument is inaugurated on the 12 October. The final design of the monument was authored by the fine artist Carlos Oswald and the French Sculptor Paul Landowski was placed in charge of executing the sculpture. The monument to Christ, the Redeemer on the Corcovado mountain becomes the largest art déco sculpture in the world. Up till today, several reforms have been completed to ensure the quality of O Christo Redentor. Lighting has been added, and the latest renewal of September 2002 is the addition of a panoramic elevator and motorized staircase to ease the difficulty for elderly persons. ( It used to be a hard rise of 220 steps to get to the top ).All the equipment, bought from the Elevators Otis, will be painted in green. They are manufactured in the France and they produce little noise. The elevators are “politically correct”, by the fact that they will not use oils lubricants in the system.


TAJ MAHAL

The Taj Mahal (pronounced /tɑdʒ mə'hɑl/ or pronounced /tɑʒ mə'hɑl/; Hindi: ताज महल; Persian/Urdu: تاج محل) , is a mausoleum located in Agra, India, that was built under Mughal Emperor Shah Jahan in memory of his favorite wife, Mumtaz Mahal.

The Taj Mahal (also "the Taj") is considered the finest example of Mughal architecture, a style that combines elements from Persian, Turkish, Indian, and Islamic architectural styles. In 1983, the Taj Mahal became a UNESCO World Heritage Site and was cited as "the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage."

While the white domed marble and tile mausoleum is most familiar, Taj Mahal is an integrated symmetric complex of structures that was completed around 1648. Ustad Ahmad Lahauri is generally considered to be the principal designer of the Taj Mahal. In 1631, Shah Jahan, emperor during the Mughal empire's period of greatest prosperity, was griefstricken when his third wife, Mumtaz Mahal, died during the birth of their fourteenth child, Gauhara Begum. The court chronicles of Shah Jahan's grief illustrates the love story traditionally held as an inspiration for Taj Mahal. The construction of Taj Mahal begun soon after Mumtaz's death with the principal mausoleum completed in 1648. The surrounding buildings and garden were finished five years later. Emperor Shah Jahan himself described the Taj in these words:

"Should guilty seek asylum here, Like one pardoned, he becomes free from sin. Should a sinner make his way to this mansion, All his past sins are to be washed away. The sight of this mansion creates sorrowing sighs; And the sun and the moon shed tears from their eyes. In this world this edifice has been made; To display thereby the creator's glory".The Taj Mahal incorporates and expands on design traditions of Persian and earlier Mughal architecture. Specific inspiration came from successful Timurid and Mughal buildings including the Gur-e Amir (the tomb of Timur, progenitor of the Mughal dynasty, in Samarkand), Humayun's Tomb, Itmad-Ud-Daulah's Tomb (sometimes called the Baby Taj), and Shah Jahan's own Jama Masjid in Delhi. While earlier Mughal buildings were primarily constructed of red sandstone, Shah Jahan promoted the use of white marble inlaid with semi-precious stones, and buildings under his patronage reached new levels of refinement.

Architecture

The tomb

The focus of the Taj Mahal is the white marble tomb, which stands on a square plinth consisting of a symmetrical building with an iwan, an arch-shaped doorway, topped by a large dome. Like most Mughal tombs, basic elements are Persian in origin.

The base of the Taj is a large, multi-chambered structure

The base structure is a large, multi-chambered structure. The base is essentially a cube with chamfered edges and is roughly 55 meters on each side (see floor plan, right). On the long sides, a massive pishtaq, or vaulted archway, frames the iwan with a similar arch-shaped balcony.

On either side of the main arch, additional pishtaqs are stacked above and below. This motif of stacked pishtaqs is replicated on chamfered corner areas as well. The design is completely symmetrical on all sides of the building. Four minarets, one at each corner of the plinth, facing the chamfered corners, frame the tomb. The main chamber houses the false sarcophagi of Mumtaz Mahal and Shah Jahan; their actual graves are at a lower level.

The marble dome that surmounts the tomb is its most spectacular feature. Its height is about the same size as the base of the building, about 35 meters, and is accentuated as it sits on a cylindrical "drum" of about 7 metres high. Because of its shape, the dome is often called an onion dome (also called an amrud or guava dome). The top is decorated with a lotus design, which serves to accentuate its height as well. The shape of the dome is emphasised by four smaller domed chattris (kiosks) placed at its corners. The chattri domes replicate the onion shape of the main dome. Their columned bases open through the roof of the tomb and provide light to the interior. Tall decorative spires (guldastas) extend from edges of base walls, and provide visual emphasis to the height of the dome. The lotus motif is repeated on both the chattris and guldastas. The dome and chattris are topped by a gilded finial, which mixes traditional Persian and Hindu decorative elements.

The main dome is crowned by a gilded spire or finial. The finial, made of gold until the early 1800s, is now made of bronze. The finial provides a clear example of integration of traditional Persian and Hindu decorative elements. The finial is topped by a moon, a typical Islamic motif, whose horns point heavenward. Because of its placement on the main spire, the horns of moon and finial point combine to create a trident shape, reminiscent of traditional Hindu symbols of Shiva.

At the corners of the plinth stand minarets, the four large towers each more than 40 meters tall. The minarets display the Taj Mahal's penchant for symmetry. These towers are designed as working minarets, a traditional element of mosques as a place for a muezzin to call the Islamic faithful to prayer. Each minaret is effectively divided into three equal parts by two working balconies that ring the tower. At the top of the tower is a final balcony surmounted by a chattri that mirrors the design of those on the tomb. The minaret chattris share the same finishing touches, a lotus design topped by a gilded finial. Each of the minarets were constructed slightly outside of the plinth, so that in the event of collapse, a typical occurrence with many such tall constructions of the period, the material from the towers would tend to fall away from the tomb.Soon after the Taj Mahal's completion, Shah Jahan was deposed by his son Aurangzeb and put under house arrest at nearby Agra Fort. Upon Shah Jahan's death, Aurangzeb buried him in the Taj Mahal next to his wife.

By the late 19th century, parts of the Taj Mahal had fallen badly into disrepair. During the time of the Indian rebellion of 1857, the Taj Mahal was defaced by British soldiers and government officials, who chiseled out precious stones and lapis lazuli from its walls. At the end of 19th century British viceroy Lord Curzon ordered a massive restoration project, which was completed in 1908. He also commissioned the large lamp in the interior chamber, modeled after one in a Cairo mosque. During this time the garden was remodeled with British-looking lawns that are visible today.In 1942, the government erected a scaffolding in anticipation of an air attack by German Luftwaffe and later by Japanese Air Force. During the India-Pakistan wars of 1965 and 1971, scaffoldings were again erected to mislead bomber pilots. Its recent threats have come from environmental pollution on the banks of Yamuna River including acid rain due to the Mathura oil refinery, which was opposed by Supreme Court of India directives. In 1983, the Taj Mahal was designated a UNESCO World Heritage Site.

CHICHEN-ITZA

Deep within the jungles of Mexico and Guatemala and extending into the limestone shelf of the Yucatan peninsula lie the mysterious temples and pyramids of the Maya. While Europe was still in the midst of the Dark Ages, these amazing people had mapped the heavens, evolved the only true writing system native to the Americas and were masters of mathematics. They invented the calendars we use today. Without metal tools, beasts of burden or even the wheel they were able to construct vast cities across a huge jungle landscape with an amazing degree of architectural perfection and variety. Their legacy in stone, which has survived in a spectacular fashion at places such as Palenque, Tikal, Tulum, Chichén Itzá, Copan and Uxmal, lives on as do the seven million descendants of the classic Maya civilization

The Maya are probably the best-known of the classical civilizations of Mesoamerica. Originating in the Yucatan around 2600 B.C., they rose to prominence around A.D. 250 in present-day southern Mexico, Guatemala, northern Belize and western Honduras. Building on the inherited inventions and ideas of earlier civilizations such as the Olmec, the Maya developed astronomy, calendrical systems and hieroglyphic writing. The Maya were noted as well for elaborate and highly decorated ceremonial architecture, including temple-pyramids, palaces and observatories, all built without metal tools. They were also skilled farmers, clearing large sections of tropical rain forest and, where groundwater was scarce, building sizable underground reservoirs for the storage of rainwater. The Maya were equally skilled as weavers and potters, and cleared routes through jungles and swamps to foster extensive trade networks with distant peoples.

Around 300 B.C., the Maya adopted a hierarchical system of government with rule by nobles and kings. This civilization developed into highly structured kingdoms during the Classic period, A.D. 200-900.

Their society consisted of many independent states, each with a rural farming community and large urban sites built around ceremonial centers. It started to decline around A.D. 900 when - for reasons which are still largely a mystery - the southern Maya abandoned their cities. When the northern Maya were integrated into the Toltec society by A.D. 1200, the Maya dynasty finally came to a close, although some peripheral centers continued to thrive until the Spanish Conquest in the early sixteenth century.

At the visitors' center at Chichén Itzá there are several informative displays including a model of the city and this placard with a brief description of the city's history:

Chichén Itzá, the ancient city whose name means "in the mouth at the Itzáe's Well", was, in its time of grandeur (between 800 and 1200 A.D.), the centre of political, religious and military power in Yucatán, if not all of South-eastern Meso America.

In its architecture one can observe a gradual change in style, starting with the Puuc style, also shared with Uxmal and other sites in the Penninsula and cluminating with the so-called Mayan Toltec style, due to the architectural similiarities with Tula, capital of the Ancient Toltecs, and with other sites in Central Mexico, such as Oaxaca and the Gulf Coast.

Chichén Itzá was a large city with a great many inhabitants, distributed around the architectural nucleii which we observe as ruins, who had a relatively easy access to the water coming from the various caves and Cenotes of the region.

Sign at the entrance of Chichén Itzá

The city is divided into two principal areas: Chichén Viejo (Old Chichén) and Chichén Nuevo (New Chichén). Click on the green image to see sample illustrations of each of the two areas.

Chichén Viejo was founded about 400 A.D. by the Maya and governed by priests. Here the architecture is characterized by many representations of the god Chaac, the Maya rain god.

Chichén Nuevo began about 850 A.D. with the arrival of the Itzá from Central Mexico. The city was rebuilt by the Itzá and is charactorized by images of the god Kukulcán, the plumed serpent. Around 1150 A.D. a new wave of Itzá took over the city and ruled for another 150 years until Chichén Itzá was finally overtaken by the rival city of Mayapan.

The Itzá were politically and commercially more aggressive than the earlier Maya rulers and the city's history under their rule was marked by many bloody battles.

Chichén Itzá was abandoned suddenly around 1400 A.D. perhaps because of internal fighting or for lack of food. There are many theories but nobody knows for certain.

Thursday, 23 October 2008


*The Magnificent Machu Picchu *

The ruins of Machu Picchu, rediscovered in 1911 by Yale archaeologist Hiram Bingham, are one of the most beautiful and enigmatic ancient sites in the world. While the Inca people certainly used the Andean mountain top (9060 feet elevation), erecting many hundreds of stone structures from the early 1400's, legends and myths indicate that Machu Picchu (meaning 'Old Peak' in the Quechua language) was revered as a sacred place from a far earlier time. Whatever its origins, the Inca turned the site into a small (5 square miles) but extraordinary city. Invisible from below and completely self-contained, surrounded by agricultural terraces sufficient to feed the population, and watered by natural springs, Machu Picchu seems to have been utilized by the Inca as a secret ceremonial city. Two thousand feet above the rumbling Urubamba river, the cloud shrouded ruins have palaces, baths, temples, storage rooms and some 150 houses, all in a remarkable state of preservation. These structures, carved from the gray granite of the mountain top are wonders of both architectural and aesthetic genius. Many of the building blocks weigh 50 tons or more yet are so precisely sculpted and fitted together with such exactitude that the mortarless joints will not permit the insertion of even a thin knife blade. Little is known of the social or religious use of the site during Inca times. The skeletal remains of ten females to one male had led to the casual assumption that the site may have been a sanctuary for the training of priestesses and /or brides for the Inca nobility. However, subsequent osteological examination of the bones revealed an equal number of male bones, thereby indicating that Machu Picchu was not exclusively a temple or dwelling place of women.

One of Machu Picchu's primary functions was that of astronomical observatory. The Intihuatana stone (meaning 'Hitching Post of the Sun') has been shown to be a precise indicator of the date of the two equinoxes and other significant celestial periods. The Intihuatana (also called the Saywa or Sukhanka stone) is designed to hitch the sun at the two equinoxes, not at the solstice (as is stated in some tourist literature and new-age books). At midday on March 21st and September 21st, the sun stands almost directly above the pillar, creating no shadow at all. At this precise moment the sun "sits with all his might upon the pillar" and is for a moment "tied" to the rock. At these periods, the Incas held ceremonies at the stone in which they "tied the sun" to halt its northward movement in the sky. There is also an Intihuatana alignment with the December solstice (the summer solstice of the southern hemisphere), when at sunset the sun sinks behind Pumasillo (the Puma's claw), the most sacred mountain of the western Vilcabamba range, but the shrine itself is primarily equinoctial.

Shamanic legends say that when sensitive persons touch their foreheads to the stone, the Intihuatana opens one's vision to the spirit world.Intihuatana stones were the supremely sacred objects of the Inca people and were systematically searched for and destroyed by the Spaniards. When the Intihuatana stone was broken at an Inca shrine, the Inca believed that the deities of the place died or departed. The Spaniards never found Machu Picchu, even though they suspected its existence, thus the Intihuatana stone and its resident spirits remain in their original position. The mountain top sanctuary fell into disuse and was abandoned some forty years after the Spanish took Cuzco in 1533. Supply lines linking the many Inca social centers were disrupted and the great empire came to an end. The photograph shows the ruins of Machu Picchu in the foreground with the sacred peak of Wayna Picchu towering behind. Partway down the northern side of Wayna Picchu is the so-called "Temple of the Moon" inside a cavern. As with the ruins of Machu Picchu, there is no archaeological or iconographical evidence to substantiate the 'new-age' assumption that this cave was a goddess site.


The Great Wall of China

The Great Wall of China, one of the greatest wonders of the world, was enlisted in the World Heritage by UNESCO in 1987. Just like a gigantic dragon, the Great Wall winds up and down across deserts, grasslands, mountains and plateaus, stretching approximately 6,700 kilometers (4,163 miles ) from east to west of China. With a history of more than 2000 years, some of the sections of the great wall are now in ruins or even entirely disappeared. However, it is still one of the most appealing attractions all around the world owing to its architectural grandeur and historical significance.

The Chinese were already familiar with the techniques of wall-building by the time of the Spring and Autumn Period, which began around the 7th century BC. During the Warring States Period from the 5th century BC to 221 BC, the states of Qi, Yan and Zhao all constructed extensive fortifications to defend their own borders. Built to withstand the attack of small arms such as swords and spears, these walls were made mostly by stamping earth and gravel between board frames. Qin Shi Huang conquered all opposing states and unified China in 221 BC, establishing the Qin Dynasty. Intending to impose centralized rule and prevent the resurgence of feudal lords, he ordered the destruction of the wall sections that divided his empire along the former state borders. To protect the empire against intrusions by the Xiongnu people from the north, he ordered the building of a new wall to connect the remaining fortifications along the empire's new northern frontier. Transporting the large quantity of materials required for construction was difficult, so builders always tried to use local resources. Stones from the mountains were used over mountain ranges, while rammed earth was used for construction in the plains. There are no surviving historical records indicating the exact length and course of the Qin Dynasty walls. Most of the ancient walls have eroded away over the centuries, and very few sections remain today. Later, the Han, Sui, Northern and Jin dynasties all repaired, rebuilt, or expanded sections of the Great Wall at great cost to defend themselves against northern invaders.

The Great Wall concept was revived again during the Ming Dynasty following the Ming army's defeat by the Oirats in the Battle of Tumu in 1449. The Ming had failed to gain a clear upper-hand over the Manchurian and Mongolian tribes after successive battles, and the long-drawn conflict was taking a toll on the empire. The Ming adopted a new strategy to keep the nomadic tribes out by constructing walls along the northern border of China. Acknowledging the Mongol control established in the Ordos Desert, the wall followed the desert's southern edge instead of incorporating the bend of the Huang He.

Unlike the earlier Qin fortifications, the Ming construction was stronger and more elaborate due to the use of bricks and stone instead of rammed earth. As Mongol raids continued periodically over the years, the Ming devoted considerable resources to repair and reinforce the walls. Sections near the Ming capital of Beijing were especially strong.

Towards the end of the Shun Dynasty, the Great Wall helped defend the empire against the Manchu invasions that began around 1600. Under the military command of Yuan Chonghuan, the Ming army held off the Manchus at the heavily fortified Shanhaiguan pass, preventing the Manchus from entering the Chinese heartland. The Manchus were finally able to cross the Great Wall in 1644, when the gates at Shanhaiguan were opened by Wu Sangui, a Ming border general who disliked the activities of rulers of the Shun Dynasty. The Manchus quickly seized Beijing, and defeated the newly founded Shun Dynasty and remaining Ming resistance, to establish the Qing Dynasty.

Under Qing rule, China's borders extended beyond the walls and Mongolia was annexed into the empire, so construction and repairs on the Great Wall were discontinued.

Tuesday, 21 October 2008

Traveling to the new world


The Roman Coliseum

Rome
(pronounced /roʊm/; Italian: Roma, pronounced [ˈroma]; Latin: Roma) is the capital city of Italy and Lazio, and is Italy's largest and most populous city, with 2,705,317 residents, an urban area of 3,457,690 as well as a metropolitan area of 4,013,057 inhabitants spread over a 5.352 km² area. It is located in the central-western portion of the Italian peninsula, on the Tiber river.

Rome's history as a city spans over two and a half thousand years, as one of the founding cities of Western Civilization. Even outside of the history of the Roman Empire, Rome has a significant place in the story of Christianity up to the present day, for it endures as the home of the papacy. The worldwide Roman Catholic Church is administered from the Vatican City, run by the Holy See as an independent enclave and the world's smallest sovereign state.

Today, Rome is a modern, cosmopolitan city, and the third most-visited tourist destination in the European Union Due to its influence in politics, media, the arts and culture, Rome has been described as a global city. Rome's international airport, Fiumicino, is the largest in Italy and the city hosts the head offices of the vast majority of the major Italian companies, as well as the headquarters of three of the world's 100 largest companies: Enel, ENI, and Telecom Italia.

As one of the few major European cities that escaped World War II relatively unscathed, central Rome remains essentially Renaissance and Baroque in character. The historic centre of Rome is listed by UNESCO as a World Heritage Site.

- The Roman Coliseum -

The real name is Flavius amphitheatre but why does the whole world call it the Coliseum?

Perhaps he got the name from the enormous statue of the Emperor Nero, "the colossus" 35 metres high, which stood right next to the amphitheatre and has now been completely destroyed.

Like modern sports stadiums, the Coliseum gave spectators efficient protection from the sun thanks to its ingenious roof covering, the "Velarium". The Velarium was an enormous linen tarpaulin hung by a system of ropes, winches and wooden poles that girded the top of the outer wall. It took one hundred sailors from the Imperial fleet to move it. They moved in perfect synchrony to the beating of a drum.

After the VI century, with the Empire's decline, the Coliseum fell into disuse and its walls housed confraternities, hospitals, hermits and even a cemetery. From the Middle Ages onwards, the Coliseum has been one of Rome's and the world's greatest marvels, attracting hoards of visitors.