🇹🇷 Turkey · Submerged site
Seleucia Pieria – Harbour of Antioch at Samandağ
Hellenistic to Byzantine (300 BCE – 600 CE) · Seleucid / Roman / Byzantine
Antioch's silted harbour basin 600×400 m now meadow at Çevlik with 1.4 km Roman flood tunnel.
🇹🇷 Turkey · Submerged site
Ephesus Harbour – Silted Kaystros Harbour
Ionian to Byzantine (10th c. BCE – 600 CE) · Ionian Greek / Lydian / Roman
Silted imperial harbour 600×300 m now 5 km inland – quay walls buried 4 m, Selçuk.
🇹🇷 Turkey · Tell
Pessinus (Ballıhisar)
Chalcolithic to Byzantine; Phrygian-Roman sanctuary peak · Phrygian → Galatian Tolistobogii → Roman Galatia
Mother-goddess sanctuary-city of Cybele — Phrygian terraces, Hellenistic temple and Roman acropolis buried under Ballıhisar mound on Sangarios.
🇹🇷 Turkey · Ancient city
Sagalassos
Hellenistic to Early Byzantine (classical antiquity to c.640 CE earthquake) · Pisidian → Hellenistic → Roman Imperial → Byzantine
Pisidian highland Roman city at 1,600 m with restored Antonine Nymphaeum and cliff theatre.
🇹🇷 Turkey · Temple complex
Oracle of Claros
Hellenistic to Late Roman ~300 BCE–395 CE · Greek (Colophonian) then Roman Ionian
Underground water-oracle of Apollo where prophet drank sacred pool to versify prophecies.
🇹🇷 Turkey · Temple complex
Didyma Temple of Apollo
Hellenistic to Roman 313 BCE–558 CE · Greek (Milesian) and Roman Imperial
Giant unfinished oracle temple with 19.7 m columns and Sacred Way to Miletus.
🇹🇷 Turkey · Temple complex
Ephesus and Temple of Artemis
Archaeic Greek to Roman Imperial 10th c. BCE–3rd c. CE, Artemision 550 BCE · Greek Ionian then Roman
Roman Asian capital with Artemis Wonder remnant and Library of Celsus.