Lots of padlocks and chains on a handrail above an artifical lake in Petropavlovsk-Kamchatsky, Kamchatka, Russia, Eurasia

Prayer flags above an artifical lake near the Karo-La Pass, Tibet, China, Asia

Aerial of an artifical island, Qatar, Middle East

Monastery in an artifical lake, Kyauk Kalap, Hpa-An, Kayin state, Myanmar (Burma), Asia

Artifical lake at the Los Molinas dam near Villa General Belgrano, Argentina, South America

Artifical lake at the Los Molinas dam near Villa General Belgrano, Argentina, South America

Tourists standing on an artifical lake in the harbour of Petropavlovsk-Kamchatsky, Kamchatka, Russia, Eurasia

Iron Gate, Portile de Fier, gorge of river danube through the southern carpathian Mountains, a national park on the serbian and romanian side of the river. A dam downstream of the gorge holds also the same name Iron Gate and has created an artifical lake of about 130 km length, reaching nearly upstream to Beograd. The castle of Trikule is now submerged in the artificial lake, Europe, Eastern Europe, Romania

A diver swims over The Carthaginian, a Lahaina landmark, that was sunk as an artifical reef off Lahaina, Maui, Hawaii in December 2005. The Atlantis submarine visites the site several times every day, Maui, Hawaii, USA