🇷🇺 Russia · Submerged site
Nymphaion — Submerged Lower Terrace and Harbour (Eltegen, Crimea)
Archaic to Byzantine (c.580 BCE – 300 CE) · Greek / Bosporan
Bosporan grain port at Eltegen cape — lower harbour terrace 1–4 m submerged 200 m offshore in Kerch Strait.