<p>Established possibly as early as 312 BC as the capital city of the Nabataeans,[2] it is a symbol of Jordan, as well as Jordan's most-visited tourist attraction.[3] It lies on the slope of Jebel al-Madhbah (identified by some as the biblical Mount Hor[4]) in a basin among the mountains which form the eastern flank of Arabah (Wadi Araba), the large valley running from the Dead Sea to the Gulf of Aqaba. Petra has been a UNESCO World Heritage Site since 1985.</p>
<p>The site remained unknown to the Western world until 1812, when it was introduced by Swiss explorer Johann Ludwig Burckhardt. It was described as "a rose-red city half as old as time" in a Newdigate Prize-winning poem by John William Burgon. UNESCO has described it as "one of the most precious cultural properties of man's cultural heritage".[5] See: UNESCO Intangible Cultural Heritage Lists. Petra was chosen by the Smithsonian Magazine as one of the "28 Places to See Before You Die".[6]</p>
<p>Geography</p>
<p>Pliny the Elder and other writers identify Petra as the capital of the Nabataeans and the center of their caravan trade. Enclosed by towering rocks and watered by a perennial stream, Petra not only possessed the advantages of a fortress, but controlled the main commercial routes which passed through it to Gaza in the west, to Bosra and Damascus in the north, to Aqaba and Leuce Come on the Red Sea, and across the desert to the Persian Gulf. Map of Petra The narrow passage (Siq) that leads to Petra  Excavations have demonstrated that it was the ability of the Nabataeans to control the water supply that led to the rise of the desert city, creating an artificial oasis. The area is visited by flash floods and archaeological evidence demonstrates the Nabataeans controlled these floods by the use of dams, cisterns and water conduits. These innovations stored water for prolonged periods of drought, and enabled the city to prosper from its sale.[7][8]  In ancient times, Petra might have been approached from the south on a track leading across the plain of Petra, around Jabal Haroun ("Aaron's Mountain"), where the Tomb of Aaron, said to be the burial-place of Aaron, brother of Moses, is located. Another approach was possibly from the high plateau to the north. Today, most modern visitors approach the site from the east. The impressive eastern entrance leads steeply down through a dark, narrow gorge (in places only 3&ndash;4 m (9.8&ndash;13.1 ft) wide) called the Siq ("the shaft"), a natural geological feature formed from a deep split in the sandstone rocks and serving as a waterway flowing into Wadi Musa. At the end of the narrow gorge stands Petra's most elaborate ruin, Al Khazneh (popularly known as "the Treasury"), hewn into the sandstone cliff. While remaining in remarkably preserved condition, the face of the structure is marked by hundreds of bullet holes made by the local Bedouin tribes that hoped to dislodge riches that were once rumored to be hidden within it.[9]  A little farther from the Treasury, at the foot of the mountain called en-Nejr, is a massive theatre, positioned so as to bring the greatest number of tombs within view. At the point where the valley opens out into the plain, the site of the city is revealed with striking effect. The amphitheatre has been cut into the hillside and into several of the tombs during its construction. Rectangular gaps in the seating are still visible. Almost enclosing it on three sides are rose-colored mountain walls, divided into groups by deep fissures and lined with knobs cut from the rock in the form of towers.</p>
<p>History</p>
<p>One of the many dwellings in Petra General view of Petra  Some of the earliest recorded farmers settled in Beidha, a pre-pottery settlement just north of Petra, by 7000 BC.[10] Petra is listed in Egyptian campaign accounts and the Amarna letters as Pel, Sela or Seir. Though the city was founded relatively late, a sanctuary has existed there since very ancient times. Stations 19 through 26 of the stations list of Exodus are places associated with Petra.[11] This part of the country was biblically assigned to the Horites, the predecessors of the Edomites.[12] The habits of the original natives may have influenced the Nabataean custom of burying the dead and offering worship in half-excavated caves. Although Petra is usually identified with Sela, which means a rock, the Biblical references[13] refer to it as "the cleft in the rock", referring to its entrance. In the parallel passage, however, Sela is understood to mean simply "the rock" (2 Chronicles xxv. 12, see LXX).  Josephus (Antiquities of the Jews iv. 7, 1~ 4, 7) Eusebius and Jerome (Onom. sacr. 286, 71. 145, 9; 228, 55. 287, 94) assert that Rekem was the native name, and this name appears in the Dead Sea Scrolls[14] as a prominent Edomite site most closely describing Petra, and associated with Mount Seir. But in the Aramaic versions, Rekem is the name of Kadesh, implying that Josephus may have confused the two places. The Semitic name of the city, if not Sela, remains unknown. The passage in Diodorus Siculus (xix. 94&ndash;97) which describes the expeditions which Antigonus sent against the Nabataeans in 312 BC is understood to throw some light upon the history of Petra, but the "petra" referred to as a natural fortress and place of refuge cannot be a proper name and the description implies that the town was not yet in existence. The Rekem Inscription before it was buried by the bridge abutments.  The name "Rekem" was inscribed in the rock wall of the Wadi Musa opposite the entrance to the Siq,[15] but about twenty years ago[timeframe?] the Jordanians built a bridge over the wadi and this inscription was buried beneath tons of concrete.[citation needed]  More satisfactory evidence of the date of the earliest Nabataean settlement may be obtained from an examination of the tombs. Two types of tombs have been distinguished: the Nabataean and the Greco-Roman. The Nabataean type starts from the simple pylon-tomb with a door set in a tower crowned by a parapet ornament, in imitation of the front of a dwelling-house. Then, after passing through various stages, the full Nabataean type is reached, retaining all the native features and at the same time exhibiting characteristics which are partly Egyptian and partly Greek. Of this type close parallels exist in the tomb-towers at Mada'in Saleh in north Arabia, which bear long Nabataean inscriptions and supply a date for the corresponding monuments at Petra. Then comes a series of tombfronts which terminate in a semicircular arch, a feature derived from north Syria. Finally come the elaborate fa&ccedil;ades copied from the front of a Roman temple; however, all traces of native style have vanished. The exact dates of the stages in this development cannot be fixed. Few inscriptions of any length have been found at Petra, perhaps because they have perished with the stucco or cement which was used upon many of the buildings. The simple pylon-tombs which belong to the pre-Hellenic age serve as evidence for the earliest period. It is not known how far back in this stage the Nabataean settlement goes, but it does not go back farther than the 6th century BC. A period follows in which the dominant civilization combines Greek, Egyptian and Syrian elements, clearly pointing to the age of the Ptolemies. Towards the close of the 2nd century BC, when the Ptolemaic and Seleucid kingdoms were equally depressed, the Nabataean kingdom came to the front. Under Aretas III Philhellene, (c.85&ndash;60 BC), the royal coins begin. The theatre was probably excavated at that time, and Petra must have assumed the aspect of a Hellenistic city. In the reign of Aretas IV Philopatris, (9 BC&ndash;40 AD), the tombs of the el-I~ejr[clarification needed] type may be dated, and perhaps also the High-place.</p>
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<p>Source: http://en.wikipedia.org/wiki/Petra</p>