Even if you don't get to see one of the performances here, the building itself is worth a visit, its stunning architecture and all-glass frontage will surely impress you. If the weather is good, you can take a picnic on the roof of the building with the locals or guides from the opera house; Do not hesitate and visit this wonderful place with friends or family, and also enjoy seeing this beautiful building from one of the boats in the waters of the Oslo Fjord.