The Mohenjo-Daro is an ancient city located in the Sindh province of Pakistan. It is one of the most important archaeological sites in the world, and was discovered in 1922. It is believed to have been built around 2500 BCE, and was an important trading center for the
From Wikipedia
Mohenjo-daro is an archaeological site in the Larkana District of Sindh, Pakistan. Built c. 2500 BCE, it was one of the largest settlements of the ancient Indus Valley Civilisation, and one of the world's earliest major cities, contemporaneous with the civilisations of ancient Egypt, Mesopotamia, Minoa, and Norte Chico.