Five major regional centres were located on what appears to be a grid with calculated distances separating them: Mohenjo-daro (250 ha, Sindh) on the Indus in the south; Harappa (150 ha ...

There were more than 1,400 towns and cities in the Indus Valley. The names Harappa and Mohenjo-Daro were given to the cities in later times. We do not know what the Indus people called their ...