It is the largest metropolis in the United Kingdom, and it is also the country's economic, transportation, and cultural centre.
Located in the state of California, Los Angeles is the second most populous city in the United States, preceded only by New York.
New York is known for its towering skyscrapers, famous districts, and endless energy.
Oslo's city center has a vibrant nightlife, and this is the area where most of the city's visitors chose to go out.
Iceland is a Nordic island country in the North Atlantic Ocean and in the Arctic Ocean.