Niska Banja

Niska Banja is the spa quarter of Niš, Serbia's third-largest city and the birthplace of Constantine the Great — the Roman emperor who legalized Christianity throughout the Empire with the Edict of Milan in 313 AD, one of the most consequential decisions in world history — and the city still celebrates this extraordinary heritage through the Constantine Monument and the extensive Roman archaeological sites at Mediana where the emperor's villa has been excavated. The city's Skull Tower (Ćele Kula), built by Ottoman authorities from the skulls of Serbian rebels killed in the 1809 uprising at Čegar, stands as one of the most haunting monuments in the Balkans, its macabre construction intended as a warning but transformed into a symbol of Serbian resistance that has been venerated since the 19th century. Niška Banja's oligomineral hot springs, recognized since antiquity and developed through the Serbian and Yugoslav periods into a formal therapeutic resort, provide mineral bathing within a city whose layered Roman, Byzantine, Ottoman, and modern Serbian heritage makes it one of the most historically dense urban environments in southeastern Europe.