Sarajevo  is the capital and largest city of Bosnia and Herzegovina, with a population of 275,524. The Sarajevo metropolitan area, including The Canton of Sarajevo and East Sarajevo is home to 688,437 inhabitants. Moreover, it is also the capital of the Federation of Bosnia and Herzegovina 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