View of the entrance of the National Theatre from Stortingsparken, Oslo, Norway, Scandinavia, Europe

oslo national theatre stortingsparken architecture greenery blue sky scandinavia europe landmark cultural site tourism outdoor space historical building scenic view lush plants recreational area vibrant atmosphere urban landscape public space norway visitor attraction summer day architectural features nature travel destination sightseeing cultural heritage entertainment performance venue arts historical significance community gathering outdoor leisure city life environment scenic beauty relaxation exploration inviting bright day picturesque architectural landmark green space flora popular site entrance classical style cultural landmark theater performing arts