Founded towards the end of the 8th century BC, Petra was a prosperous city in the middle of the desert for a long time, thanks in particular to its well-managed water resources. Several civilisations have left their mark on this city, which was built directly into the cliff face.

https://photo.geo.fr/de-petra-a-wadi-rum-les-plus-belles-photos-de-la-jordanie-realisees-par-la-communaute-geo-38654#le-monastere-le-plus-imposant-de-tous-les-monuments-de-la-cite-antique-de-petra-2r1g1
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