Oslo is Norway's capital and largest city. Located at the head of the Oslofjord, the city is encircled by wooded hills and snowcapped peaks. Norway is a maritime nation with Oslo being the chief port for sea services from the Continent and England. Throughout Oslo’s 900-year history there have been many fires, and as a result it has a mixture of architectural styles. With a fairly compact city center, many of Oslo's attractions can be explored on foot.