Oslo Opera House (Operahuset)

Worth it if you're after a genuinely impressive building and don't mind paying for entry—the 4.2 rating from nearly 1,800 reviews suggests it delivers on the architecture front. Best approached as a quick architectural pilgrimage rather than a full experience, since you're essentially paying to walk around and photograph a very handsome opera house; save the serious money for an actual performance if that's your thing.

Written by us from the live data above — never copied from anywhere. Ratings and counts update from Viator.