Map shows Transilvania in Rumania with a decorative title cartouche. Transilvania  is a historical region located in what is today the central part of Romania. Bound on the east and south by its natural borders, the Carpathian mountain range, historical Transylvania extended westward to the Apuseni Mountains. The region of Transylvania is known for the scenic beauty of its Carpathian landscape and its rich history. It also contains major cities such as Cluj-Napoca, Brașov, Sibiu and Târgu Mureș. The Habsburgs acquired the territory shortly after the Battle of Vienna in 1683. In 1687, the rulers of Transylvania recognized the suzerainty of the Habsburg emperor Leopold I, and the region was officially attached to the Habsburg Empire. By 1541, the entire Balkan peninsula and most of Hungary, Moldavia, Wallachia, and Transylvania were under Ottoman suzerainty, preserving partial or full internal autonomy until the mid-19th century.( Transylvania until 1711). In 1600 it was ruled by the Wallachian prince Michael the Brave (Mihai Viteazul), who was considered, later on, the precursor of modern Romania and became a point of reference for nationalists, as well as a catalyst for achieving a single Romanian state.