Oslo is the capital of Norway and known to be the most expensive city in the world. It boasts of its architecture, museums and parks attracting millions of people ever year. The most notable landmarks in Oslo are the Royal Palace, University of Oslo, Opera House, Oslo Cathedral and Akershus Festning. The world’s oldest ski museum and the best ski jump can also be found in Oslo called the Holmenkollen. Art and nature lovers should not miss visiting the Emanuel Vigeland Museum, Frogner Park and Botanical Garden. Don’t worry about finding cheap hotels in Oslo because otel.com offers up the lowest rates in Oslo hotels and secured reservations.