Sarajevo  is the capital and largest city of Bosnia and Herzegovina, with an estimated population of 369,534. The Sarajevo metropolitan area, including Sarajevo, East Sarajevo and surrounding municipalities, is home to 688,354 inhabitants. Moreover, it is also the capital of the Federation of Bosnia and Herzegovina entity, the capital of the Republika Srpska entity, and the center of the Sarajevo Canton. Nestled within the greater Sarajevo valley of Bosnia, it is surrounded by the Dinaric Alps and situated along the Miljacka River in the heart of Southeastern Europe and the Balkans.

https://en.wikipedia.org/wiki/Sarajevo