Delve into norways history on this 3 hour oslo walking tour and enjoy a visit to the vigeland park the worlds largest sculpture park follow a guide along karl johans gate to top city attractions including the medieval akershus fortress and the opera house and gain insight into the norwegian way of lifelisten to theenchanting story of how one man alone could build what is today one of oslos most visited sights and marvel at the monolith the pride and joy of the vigeland park this oslo