🇪🇬 Egypt · Submerged site
Alexandria Submerged — Pharos Debris Field and Royal Quarters
Ptolemaic (297–246 BCE Pharos 137 m; Royal Quarters Ptolemy I 323 BCE Antirhodos islet 300 × 70 m) + 1303/365 earthquake subsidence 8th c. · Ptolemaic Alexandria (Lochias, Antirhodos) with Pharos lighthouse debris 500 blocks
Alexandria submerged Empereur 1994 Qaitbay Pharos and Goddio 1996 Antirhodos palace island.