The origins of monumental construction projects in the general region of the Indus Valley can be seen at the site of Kot Diji in the form of an encompassing village wall.
Kot Diji is an ancient modern city located on the east bank of the river Indus opposite Mohenjo-Daro. It is in Sindh Province, Pakistan.
This site is estimated to date from 3000 BC. Kot Diji became an important site as it was an antecedent of the Indus Civilization. Here was found a fortress on the plateau. The fort has walls with mudbrick revetments on the outside and bastions with stone retaining walls. It is estimated that this stone wall was also used in a number of residences at that time.
Kot Diji is recognized to have originated in the early days of the Harappan around 3500 BC and lasted until 1750 BC.
The first excavations of this ancient site were carried out by Pakistani archaeologists in 1955 and 1957.
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