A bevy of universities give Austria's second-largest city its lively pace. Baroque palaces are a pleasant contrast with 16th-century courtyards and provocative modern buildings. The Old Town, a UNESCO World Heritage Site, teems with fine architecture, including the Burg castle complex, with its Gothic double staircase, and the graceful Uhrturm clock tower. A funicular takes visitors up the dramatic bluff. The River Mur dashes through the city, and thermal springs dot the surrounding countryside.