Sarajevo is the capital and largest city of Bosnia and Herzegovina, with an estimated population of over 411,161 people within its administrative limits. It is also the capital of the Federation of Bosnia and Herzegovina entity, as well as the center of the Sarajevo Canton, which has a population of 578,757.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.
Sarajevo is the leading political, social and cultural center of Bosnia and Herzegovina, and its region-wide influence in politics, education, entertainment, media, fashion, science, and the arts contribute to its status as Bosnia and Herzegovina's major economic center.
The city is historically famous for its traditional cultural and religious diversity, with adherents of Islam, Orthodoxy, Catholicism and Judaism coexisting there for centuries. Due to this long and rich history of religious and cultural variety, Sarajevo is often called the "Jerusalem of Europe" or "Jerusalem of the Balkans". It was, until recently in the 20th century, the only major European city to have a mosque, Catholic church, Orthodox church and synagogue within the same neighborhood.
Although settlement in the area stretches back to prehistoric times, the modern city arose as an Ottoman stronghold in the 15th century. Sarajevo has attracted international attention several times throughout its history. In 1885, Sarajevo was the first city in Europe and the second city in the world to have a full-time electric tram network running through the city, the first being San Francisco. In 1914, it was the site of the assassination of the Archduke of Austria that sparked World War I. Seventy years later, it hosted the 1984 Winter Olympics. For nearly four years, from 1992–1996, the city suffered the longest siege of a city in the history of modern warfare during the Bosnian War for independence