Looking at the ruins we can see many changes. The cities became overcrowded, with houses built on top of houses. Important buildings like the Great Bath at Mohenjo-Daro were built over. People ...

Nurtured by the alluvial planes of the Indus river, the Indus Valley hosted one of the world's oldest urban cultures. From 3300 to 1700 BC, the Indus people built impressive cities like Mohenjo ...

From the carefully constructed streets of Indus Valley to Egypt's lofty pyramids, from the heavens' wisdom of the Maya to the written records of the Sumerians, the earliest civilisations set the stage ...