architecture beam building culture girder glass iconic landmark modern New norway norwegian opera house oslo sightseers style tourism tourists walkways white windows black city office pattern skyscraper art artwork decoration decorative floating harbour raft water elements interior wall aluminium braille discs metal surface texture panels silver atmospheric berlin blinds calm classic cozy cute facade fixture frohnau gable germany historic house idyllic norwegian style old peaceful plant property quiet rest restful romantic roof rural rustic rustical sky tree welcome window wood wooden yellow yellow wooden house couple man reflections two woman flagstones leisure pavement pedestrians people sidewalk stroll walk concave concavities convex panel