Babylon was a city of ancient Mesopotamia, the ruins of which can be found in present-day Al Hillah, Babil Province; Iraq about 80km south of Baghdad. It was the "holy city" of Babylonia from around 2300 BC, and the seat of the Neo-Babylonian Empire from 612 BC. The Hanging Gardens of Babylon was one of the Seven Wonders of the Ancient World.
The earliest source to mention Babylon may be a dated tablet of the reign of Sargon of Akkad (ca. 24th century BC short chr.). The so-called "Weidner Chronicle" states that it was Sargon himself who built Babylon "in front of Akkad" (ABC 19:51). Another chronicle likewise states that Sargon "dug up the dirt of the pit of Babylon, and made a counterpart of Babylon next to Agade." (ABC 20:18-19).
Some scholars, including linguist I.J. Gelb, have suggested that the name Babil is an echo of an earlier city name. According to Dr. Ranajit Pal, this city was in the East. Herzfeld wrote about 'Bawer' in Iran which was allegedly founded by Jamshid; the name Babil could be an echo of Bawer. David Rohl holds that the original "Babylon" is to be identified with Eridu. Some Biblical literalists believe that Nimrod was the original founder of Babel (Babylon), because this is stated in Genesis 10. Joan Oates claims in her book 'Babylon' that the rendering "Gateway of the gods" is no longer accepted by modern scholars.
Over the years, the power and population of Babylon waned. From around the 20th century BC, it was occupied by Amorites (nomadic Semitic tribes), fleeing southern Mesopotamia from the west. The First Babylonian Dynasty was established by Sumu-abum, but the city-state controlled little surrounding territory until it became the capital of Hammurabi's empire. Hammurabi is known for codifying the laws of Babylonia, that were to have a profound influence on the region. (ca. 18th century BC). From that time onward, it continued to be the capital of Babylonia, although during the 440 years of domination by the Kassites (1595–1185 BC), the city was renamed "Karanduniash".
The city itself was built upon the Euphrates, and divided in equal parts along its left and right banks, with steep embankments to contain the river's seasonal floods. Babylon grew in extent and grandeur over time, but gradually became subject to the rule of Assyria.
It has been estimated that Babylon was the largest city in the world from c. 1770 to 1670 BC, and again between c. 612 and 320 BC. It was perhaps the first city to reach a population above 200,000.
During the reign of Sennacherib of Assyria, Babylonia was in a constant state of revolt, led by Mushezib-Marduk, and suppressed only by the complete destruction of the city of Babylon. In 689 BC, its walls, temples and palaces were razed, and the rubble was thrown into the Arakhtu, the sea bordering the earlier Babylon on the south. This act shocked the religious conscience of Mesopotamia; the subsequent murder of Sennacherib was held to be in expiation of it, and his successor Esarhaddon hastened to rebuild the old city, to receive there his crown, and make it his residence during part of the year. On his death, Babylonia was left to be governed by his elder son Shamash-shum-ukin, who eventually headed a revolt in 652 BC against his brother in Nineveh, Assurbanipal.
Once again, Babylon was besieged by the Assyrians and starved into surrender. Assurbanipal purified the city and celebrated a "service of reconciliation", but did not venture to "take the hands" of Bel. In the subsequent overthrow of the Assyrian Empire, the Babylonians saw another example of divine vengeance.
Under Nabopolassar, Babylon threw off the Assyrian rule in 626 BC, and became the capital of the Neo-Babylonian Empire.
With the recovery of Babylonian independence, a new era of architectural activity ensued, and his son Nebuchadnezzar II (605 BC–562 BC) made Babylon into one of the wonders of the ancient world. Nebuchadnezzar ordered the complete reconstruction of the imperial grounds, including rebuilding the Etemenanki ziggurat and the construction of the Ishtar Gate — the most spectacular of eight gates that ringed the perimeter of Babylon. The Ishtar Gate survives today in the Pergamon Museum in Berlin. Nebuchadnezzar is also credited with the construction of the Hanging Gardens of Babylon (one of the seven wonders of the ancient world), said to have been built for his homesick wife Amyitis. Whether the gardens did exist is a matter of dispute. Although excavations by German archaeologist Robert Koldewey are thought to reveal its foundations, many historians disagree about the location, and some believe it may have been confused with gardens in Nineveh.
Persia Captures Babylon
In 539 BC the Neo-Babylonian Empire fell to Cyrus the Great, king of Persia, with an unprecedented military maneuver—perhaps in all of human history. The famed walls of Babylon were indeed impenetrable, with the only way into the city through one of its many gates or through the Euphrates, which ebbed beneath its thick walls. Metal gates at the river's in-flow and out-flow prevented underwater intruders, if one could hold one's breath to reach them. Cyrus (or his generals) devised a plan to use the Euphrates as the mode of entry to the city, ordering large camps of troops at each point and instructed them to wait for the signal. Awaiting an evening of a national feast among Babylonians, Cyrus' troops diverted the Euphrates river upstream, causing the Euphrates to drop to wading levels or to dry up altogether. The soldiers marched under the walls through thigh-level water or as dry as mud. The Persian Army conquered the outlying areas of the city's interior while a majority of Babylonians at the city center were oblivious to the breach. The account was elaborated upon by Herodotus. Cyrus claimed the city by walking through the gates of Babylon with little or no resistence from the drunken Babylonians.
Under Cyrus and the subsequent Persian king Darius the Great, Babylon became the capital city of the 9th Satrapy (Babylonia in the south and Athura in the north), as well as a centre of learning and scientific advancement. In Achaemenid Persia, the ancient Babylonian arts of astronomy and mathematics were revitalised and flourished, and Babylonian scholars completed maps of constellations. The city was the administrative capital of the Persian Empire, the preeminent power of the then known world, and it played a vital part in the history of that region for over two centuries. Many important archaeological discoveries have been made that can provide a better understanding of that era.
The early Persian kings had attempted to maintain the religious ceremonies of Marduk, but by the reign of Darius III, over-taxation and the strains of numerous wars led to a deterioration of Babylon's main shrines and canals, and the disintegration of the surrounding region. Despite three attempts at rebellion in 522 BC, 521 BC, and 482 BC, the land and city of Babylon remained solidly under Persian rule for two centuries, until Alexander the Great's entrance in 331 BC.
In 331 BC, Darius III was defeated by the forces of the Macedonian ruler Alexander the Great at the Battle of Gaugamela, and in October, Babylon fell to the young conqueror. A native account of this invasion notes a ruling by Alexander not to enter the homes of its inhabitants.
Under Alexander, Babylon again flourished as a centre of learning and commerce. But following Alexander's death in 323 BC in the palace of Nebuchadnezzar, his empire was divided amongst his generals, and decades of fighting soon began, with Babylon once again caught in the middle.
The constant turmoil virtually emptied the city of Babylon. A tablet dated 275 BC states that the inhabitants of Babylon were transported to Seleucia, where a palace was built, as well as a temple given the ancient name of E-Saggila. With this deportation, the history of Babylon comes practically to an end, though more than a century later, it was found that sacrifices were still performed in its old sanctuary. By 141 BC, when the Parthian Empire took over the region, Babylon was in complete desolation and obscurity.
Persian Empire Period
Under the Parthian, and later, Sassanid Persians, Babylon remained a province of the Persian Empire for nine centuries, until around 650 AD. It continued to have its own culture and peoples, who spoke varieties of Aramaic, and who continued to refer to their homeland as Babylon.