Underwater ruins

capital of Sint Eustatius, Caribbean Netherlands

thumb|200px|A terracotta vessel in the shape of a sphinx, 5th century BC. One of 26 similar pieces discovered in a feminine necropolis ("[[Demeter's priestess") near Phanagoria. On exhibit at the Hermitage Museum in St. Petersburg.]] Phanagoria (; ) was the largest ancient Greek city on the Taman peninsula, spread over two plateaus along the eastern shore of the Cimmerian Bosporus.

Atil, also Itil, was the capital of the Khazar Khaganate from the mid-8th century to the late 10th century. It is known historically to have been situated along the Silk Road, on the northern coast of the Caspian Sea, in the Volga Delta region of what is now southern Russia. Its precise location has long been unknown.

Heracleion (Ancient Greek: ), also known as Thonis (Ancient Greek: ; from the Ancient Egyptian: ; ) and sometimes called Thonis-Heracleion, was an ancient Egyptian port city located near the Canopic Mouth of the Nile, about northeast of Alexandria on the Mediterranean Sea. It became inundated; its remains are located in Abu Qir Bay, which in 2022 was off the coast and approximately underwater, and near Abukir. The sanctuary of Neith of Sais was located in Thonis. A stele found on the site indicates that late in its history the city was known by both its Egyptian and Greek names.

Helike (; , pronounced , modern ) was an ancient Greek polis or city-state that was submerged by a tsunami in the winter of 373 BC.

Dunwich () is a village and civil parish in Suffolk, England. It is in the Suffolk & Essex Coast & Heaths National Landscape around north-east of London, south of Southwold and north of Leiston, on the North Sea coast.

250px|thumb|Position of Pavlopetri.

thumb|North Frisian coastline before 1362 thumb|The island of Strand (island)|Strand after the Grote Mandrenke (Danish: Den Store Manddrukning) with German and Danish place names thumb|Rungholt and Strand in the Middle Ages, on a map from 1850 Rungholt was a low-lying settlement in North Frisia, in what was then the Danish Duchy of Schleswig. The area today lies in Germany. Rungholt was flooded, with massive erosion, when a storm tide (known as Grote Mandrenke or Den Store Manddrukning) hit the coast on 15 or 16 January 1362.

Olous or Olus (, or ) was a city of ancient Crete; now sunken, it was situated at the site of present day town of Elounda, Crete, Greece. According to the Stadiasmus Maris Magni, it had a harbour and was located 260 stadia (in the range of approximately ) from Chersonasus and 15 stadia (approximately ) from Camara.

thumb|right|A view of Mologa around 1910 thumb|right|Afanasyevsky convent in Mologa being submerged in 1941 Mologa () was a town in Yaroslavl Oblast, Russia, formerly situated at the confluence of the rivers Mologa and Volga, but now submerged under the waters of the Rybinsk Reservoir. thumb|A street in Mologa before the inundation Mologa existed at least since the 12th century. It was a part of the Principality of Rostov in the early 13th century. Later on, the town was annexed by the Principality of Yaroslavl. In 1321, it became the center of an independent principality. Soon after that, Iva

thumb | 220x124px | right Rhacotis (Egyptian: r-ꜥ-qd(y)t, Coptic: ⲣⲁⲕⲟϯ , Greek Ῥακῶτις; also romanized as Rhakotis) was the name for a city on the northern coast of Egypt at the site of Alexandria. Rhacotis may have been the name for an earlier settlement on the site of Alexandria or, alternatively, a term meaning "construction site" referring to the establishment of the new city.

thumb|250px|right|Cars wait for the Savai'i ferry Mulifanua is a village on the north-western tip of the island of Upolu, in Samoa. In the modern era, it is the capital of Aiga-i-le-Tai district. Mulifanua wharf is the main ferry terminal for inter-island vehicle and passenger travel across the Apolima Strait between Upolu and the island of Savai'i.

thumb|Drum panel depicting a stupa with the Buddha's descent from Trāyastriṃśa heaven, second half 3rd century.

Antirhodos (sometimes Antirrhodos or Anti Rhodes) was an island in the eastern harbor of Alexandria, Egypt, on which a Ptolemaic Egyptian palace was sited. The island was occupied until the reigns of Septimius Severus and Caracalla and it probably sank in the 4th century, when it succumbed to earthquakes and a tsunami following an earthquake in the eastern Mediterranean near Crete in the year 365. The site now lies underwater, near the seafront of modern Alexandria, at a depth of approximately .

ancient coastal town of western Greece

ruined Early Christian basilica semi-submerged in Lake İznik, Türkiye

thumb|Saeftinge satellite picture thumb|View on thumb|Visitor center Drowned Land of Saeftinghe

ancient underwater city, former seat of Sui'an County

island in Dorchester County, Maryland, United States

thumb|Cross erected commemorating Henry IV of England|Henry IV's landing at Ravenspurn; the cross was later removed to Holyrood House in [[Hedon]] Ravenspurn was a town in the East Riding of Yorkshire, England, which was lost due to coastal erosion, one of more than 30 along the Holderness Coast which have been lost to the North Sea since the 19th century. The town was located close to the end of a peninsula near Ravenser Odd, which had been flooded in the 14th century. The peninsula still survives and is known as Spurn Head. The North Sea lies to the east of the peninsula, the Humber estuary

Eidum or Eydum (, North Frisian: Eidem) was a historic place on the German (former: Danish) island of Sylt in the North Sea. It was several hundred metres west of the present coast line of the present-day village of Westerland.