the tower of urania sternwarte on the hill of lindenhof district, zurich, switzerland

altstadt limmat river lindenhof rudolfbrunbrucke schipfe switzerland urania sternwarte zurich alps architecture bridge building city cityscape dome edifice embankment frescoe historic house landmark medieval mural observatory old town painting promenade residential riverside roof sightseeing street tourism tower townhouse travel uraniastrasse urban waterfront