For more unusual and unexplained stories, visit the Daily Star's Weird News ... was rediscovered in the 1920s. Mohenjo-daro is believed to have been the most advanced city of its era, boasting ...

The cities became overcrowded, with houses built on top of houses. Important buildings like the Great Bath at Mohenjo-Daro were built over. People stopped maintaining the drains and they became ...

The cities became overcrowded, with houses built on top of houses. Important buildings like the Great Bath at Mohenjo-Daro were built over. People stopped clearing the drains and they became blocked.