Hidden just beneath the surface of the water, there are lost towns and cities right across the world ... Once a party town for the ancient Romans, Baiae was famous for its soothing hot springs ...

The ancient town of Hasankeyf sits on the bank of the Tigris River. The Ilısu Dam will cause the river to rise some 200 feet, submerging this modern café, the ruins of the 900-year-old bridge ...

During a search conducted last year between Oct. 7 and 11, a team of underwater archaeologists unearthed a sweeping port in the ancient Mediterranean city of Asini (known in historical records as ...

The Yucatan peninsula of Mexico is studded with monumental relics of the Maya people, whose cities ... from the ancient Mayan civilisation. A group of divers have connected two underwater caverns ...

renowned underwater archaeologist Hakan Öniz takes viewers on a journey to discover the Roman sunken cities of Dolichiste and Simena, the ancient Lycian tombs on water, and the 3,500-year-old ...

The Mediterranean has a long and storied past, and this newly-discovered port has led to a surprising breakthrough in Ancient Greece.