Or M. Bialik on Nostr: A lot of people know of Petra, but the Nabataean had other cities as well. Their ...

A lot of people know of Petra, but the Nabataean had other cities as well. Their second city, Hegra, has similar excavated structures, with some 113 known tomb structures (which possibly surrounded the #city itself, with their apertures pointing towards it). But it is, overall, a lot less known.
https://link.springer.com/article/10.1007/s00004-024-00774-z