Sremski Karlovci Orthodox Cathedral

The Sremski Karlovci Orthodox Cathedral (Serbian: Саборна црква у Сремским Карловцима, romanized: Saborna crkva u Sremskim Karlovcima), officially known as the Cathedral Church of Saint Nicholas (Serbian: Саборна црква Светог Николе, romanized: Saborna crkva Svetog Nikole) is а Serbian Orthodox cathedral in Sremski Karlovci, in Vojvodina, Serbia. Dedicated to Saint Nicholas, it serves as the central church of the Eparchy of Srem and was historically (together with the Patriarchate Court) the principal ecclesiastical seat of the Metropolitanate and Patriarchate of Karlovci, which played a crucial role in the religious and cultural life of Serbs in the Habsburg Monarchy.

Constructed between 1758 and 1762 during the time of Pavle Nenadović, the cathedral is one of the most important examples of Baroque religious architecture in Serbia. It was designed with influences from Central European architectural styles, and its two bell towers and richly decorated interior reflect the artistic aspirations of the Serbian Orthodox Church in the 18th century. The church has undergone multiple restorations, including major works in 1805, 1909, and the 21st century. It is protected as a Cultural Monument of Exceptional Importance by the Republic of Serbia.