The surviving town of Harappa provides many clues to ancient times. No doors have been found in excavations, but terracotta toys and other evidence suggest that ancient doorways were much like this one in modern Harappa, down to the lock or fastener… >

These doorways in modern Harappa show how a town grows into a mound. Dust and dirt in streets slowly collect and cover doorways. Ultimately they are abandoned and new doorways and buildings are constructed above them. This process is underway throug… >