6 Great lost cities of the world.
Mohenjo-Daro was an advance city with urban planning . It was abandoned when the Indus civilization declined around 1900 BCE.
Angkor was an ancient city in Cambodia. It was abandoned in 15th century and rediscovered by European explorers in 19th century.
Pompeii was a prosperous Roman town that was buried when Mount Vesuvius erupted in 79 CE.
Great Zimbabwe an abandoned city, was thought to be the capital of the late iron age civilization in the 13th century.
Lothal city of the Indus valley civilization was discovered in 1954 and ruined by floods.
Skara Brae was a well - preserved Neolithic settlement in the Orkney Island of Scotland.