Bygdøy, often referred to as Bygdø, is a peninsula on the western side of Oslo, Norway, and is considered one of the most prestigious residential areas in the country. It's not only a popular recreation spot but also a cultural treasure trove, home to several national museums including the Viking Ship Museum, the Kon-Tiki Museum, and the Norwegian Museum of Cultural History. The peninsula offers a mix of beautiful parks, forests, and beaches, as well as historical estates like the Bygdøy Royal Estate, making it a fascinating destination for both locals and tourists alike.