🇹🇲 Turkmenistan · Ancient city
State Historical Park Ancient Merv
Achaemenid 6th c BCE to Timurid 18th c CE (Seljuk peak 11th–13th c) · Parthian / Seljuk / Timurid (Persian-Central Asian)
Four superimposed cities of Merv oasis on Murghab alluvium: Erk Kala Achaemenid citadel, Gyaur Kala Hellenistic-Parthian double-walled (Antiochia Margiana), Sultan Kala Seljuk capital (world's…