Baščaršija is Sarajevo's old bazaar and the historical and cultural center of the city. Baščaršija was built in the 15th century when Isa-Beg Ishaković founded the city.

https://en.wikipedia.org/wiki/Ba%C5%A1%C4%8Dar%C5%A1ija

Sarajevo is the capital and largest city of Bosnia and Herzegovina, with a population of 275,524 in its administrative limits. The Sarajevo metropolitan area including Sarajevo Canton, East Sarajevo and nearby municipalities is home to 555,210 inhabitants. Located within the greater Sarajevo valley of Bosnia, it is surrounded by the Dinaric Alps and situated along the Miljacka River in the heart of the Balkans, a region of Southern Europe.

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