Rabati Malik

Rabati Malik, also called Ribat-i Malik, is a caravanserai ruin located on the M37 road from Samarkand to Bukhara about a kilometer west of the edge of Malik, Navoiy Province, Uzbekistan. It was constructed along the Silk Road according to the orders of Karakhanid Shams al-Mulk Nasr, son of Tamgachkhan Ibragim, who ruled in Samarkand from 1068 until 1080.

Source: Wikipedia