Culture of Norway buildings were established. After Norway’s union with Denmark was dissolved in 1814, Oslo became the capital. Architect Christian H. Grosch designed the oldest parts of the University of Oslo, the Oslo Stock Exchange, and many other buildings and churches. At the beginning of the 20th century, the city of Ålesund was rebuilt in the Art Nouveau style. The 1930s, when functionalism dominated, became a strong period for Norwegian architecture, but it is only in recent decades that Norwegian architects have truly achieved international renown. One of the most striking modern buildings in Norway is the Sami Parliament in Kárášjohka designed
Western Norway winter, and the rainfall is frequent and heavy. Thanks to the warming Gulf Stream, the Norwegian fjords enjoy a relatively mild climate and remain virtually ice-free even during the winter. During springtime the most amazing colours burst forth to honour the warmth of the rising sun. Orchards of flowering fruit trees along the Hardangerfjord in May are images of paradise. Western Norway is a very rich region. The region generates around 70% of the total Gross National Product of Norway—Europe's richest country. Today is Stavanger the capital of oil in Norway. Before petroleum, fishing and agriculture were the most important