You are welcome to an apartment in historical part of the city - Gamle Byen which is Old Oslo. It is located about 20 min walk form Opera House and Central Station. Munch Museum is about 15 min walk. Closest buss stop is Galgeberg and Tøyen metro station is about 10 min walk.
The apartment has two bedrooms, master bedroom has a double bed, second bedroom has an expandable sofa. There is also a sofa in the living room.