Harappa and Mohenjo-Daro

Harappa and Mohenjo-Daro were the two main cities of the Indus civilization. They were each about 3 miles in circumference, which is very big. They each had a massive hilltop structure whose purpose is unknown. They each also included a huge warehouse for storage. Their roads were set up in a complex pattern, which had to involve careful planning, this suggests that their was a strong government in the Indus civilization.