Located at the junction of Bronze Age trade routes crossing the Iranian plateau, the remains of the mud brick city of Shahr-i Sokhta bear witness to the emergence of the first complex societies in eastern Iran. Founded around 3200 BCE, the city was populated during four main periods up to 1800 BCE, during which time there developed several distinct areas within the city. These include a monumental area, residential areas, industrial zones and a graveyard.
Changes in water courses and climate change led to the eventual abandonment of the city in the early second millennium. The structures, burial grounds and large number of significant artefacts unearthed there and their well-preserved state due to the dry desert climate make this site a rich source of information regarding the emergence of complex societies and contacts between them in the third millennium BCE.
In general the surrounding desert landscape and extraordinary scatter of archaeological material present on the surface of the low hill of Shahr-i Sokhta give a strong sense of authenticity, as does the sight of the complex architecture of the various parts so far excavated. The labyrinthine succession of rooms, corridors and courtyards give a genuine impression of these ancient buildings. Shahr-i Sokhta was inscribed on the world heritage list of UNESCO in 2014 .