The Sultan Sanjar Mausoleum was built in the ancient Silk Road oasis city of Merv in the 12th century. Believed to be the largest city in the world, Merv boasted a population of over one million in medieval times.
Sarahs - oasis city of the ancient Silk Road
Sarahs is an oasis city in the Ahal velayat (province) of Turkmenistan, the administrative center of the Sarahs etrap (district). In the early Middle Ages, it was one of the oases of the ancient Silk Road, lying between Mashhad in the west and Merv in the east.
Abiverd or Abiward
Abiverd, also known as Abiward or Abi-ward, was an important ancient Sassanian city in the Ahal velayat (province) of modern-day Turkmenistan.
Kerki - Astan-Baba
The Mausoleum of Astan-Baba is unique structure in its type, built in the area of the Medieval Zemm, north-west from Kerki. It has been rebuilt many times in the course of the centures. Kerki is an administrative centre forming part of Lebap velayat. It's a town with a population of 20.000. The city differs from others with its' XIX c architecture. Kerki is rich in archaeological monuments.