Niš
Niš is a Serbian city on the Nišava River, the country's third largest, with a population of 260 thousand. Known for its rich history, it was the birthplace of Emperor Constantine the Great. The Skull Tower stands here as a reminder of the Serbian uprisings. Sights such as the Turkish fortress and the Cathedral of the Descent of the Holy Spirit draw visitors. The city is an important industrial and educational centre, with a university of 26 thousand students. The best time to visit is spring or autumn, when temperatures are mild.
