may 14, 100 - Treasury and Great Temple
400 BCE-100 CE
Nabataean Ptolemaic and Roman
Numerous tombs lead researchers to believe it was a necropolis. It was actually a large metropolis.
Architecture - diverse, Hellenistic and Near Eastern
Although these were considered tombs, no human remains have been found.
Not all 3000 rock cut niches were tombs, some were living quarters.
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