The capital of Turkmenistan is Ashgabat, which was founded 1881. Ashgabat has been the capital since 1924.
Ashgabat is the largest city in Turkmenistan and functions as: Houses the Wedding Palace.
Ashgabat is located at 37.9601° N, 58.3261° E, at an elevation of 756' ft.
Source: https://flic.kr/p/dvUGmW