Harghita County

Harghita (; ; ) is a county (judeţ) in the central part of Romania, in the eastern part of Transylvania. The capital of Harghita County is Miercurea-Ciuc.
Geography.
Harghita County has an area of 6,639 square kilometers. 
Two of the most important rivers in Romania, the Mureş River and the Olt River, start in Harghita County.
Divisions.
Harghita County has 4 municipalities, 5 towns, and 58 communes.