Walk the massive steel 'waves' designed by Renzo Piano instead of staring at a boring gallery box. You only need about two hours here to browse the rotating collection of Klee’s quirky, abstract sketches. Skip the expensive guided tours and use the free audio guide on your phone. If it's sunny, the surrounding park trails offer better views of the architecture than the indoor lobby. Catch the bus from Bern station; it’s a quick 10-minute ride.

