Historians and archaeologists instead point to sophisticated, organized city planning, complete with uniform baked-brick homes, a grid structure and drainage, sewage and water supply systems.
Unlike other ancient civilizations, the Indus River Valley Civilization, built in the Indus River Valley (modern-day India, Afghanistan and Pakistan) does not appear to have been war-torn. Historians and archaeologists instead point to sophisticated, organized city planning, complete with uniform baked-brick homes, a grid structure and drainage, sewage and water supply systems.