Oslo is the capital and largest city of Norway. It is the political, economic, cultural, and transportation center and main port of Norway. It is also home to the Norwegian royal family and government. Winter is covered by a piece of snow and ice, the daytime is very short, and the night time is very long. The temperature here is lower, it is colder, there are not many people on the road, and the locals are relatively indifferent to Western Europe. Located in southeastern Norway, it is one of the richest, safest and most living cities in Europe and one of the happiest cities in the world.