Tour a 16th-century public square and visit its renovated ancient structures including a castle, church and a gothic building.

Visit an ancient castle to learn about the history of the region. See Stone Age relics, crown jewels of nobility and part of a Roman soldier’s ceremonial uniform.

Browse displays of ancient art and climb to the top of the tower for sweeping city views at this pretty church, which overlooks the vibrant Schillerplatz square.

This glass, cube-shaped building holds a vast archive of modern and contemporary art. Study works by Warhol, Lichtenstein and famous German artists.

Stock up on local specialties and foods from around the world amid the art nouveau surrounds of this huge indoor market.

Framed by historical buildings, scattered with monuments and home to open-air concerts, this central square is one of the city’s favorite social gathering places.