Oslo is surrounded by forest and fjord. All the cruiseships lies at Akershusstranda close to Akershus Castle.
Oslo is made for walking - in fact, you can walk from the Central Station all the way to the Royal Palace in a straight line.
The Old Town lies south of the Parliament Building (Stortinget) and Karl Johans Gate. This section contains some of the city´s old-fashioned restaurants, along with the Norwegian Resistance Museum and the Old City Hall.