Sarajevo is a most beautiful town and kind of a melting pot for various cultures, religions etc.
There are several Mosques, but also a Cathedral for the Roman Catholic minority as well as a larger than life metal statue of Pope John Paul II and a plaque for the Jewish writer Laura Papo Bohoreta. The best spot to see the various cultures in this city is the Compass Rose called "Sarajevo Meeting Of Cultures".
Of course Sarajevo has a lot more to discover. So, grab your suitcase and visit this interesting city.