panoramic view of spreuer bridge or spreuerbrücke covered footbridge and towers of musegg wall in background lucerne switzerland

closeup sky sunny tourist historic summer chapel people travel wall 2020 scenic cityscape fortification spreuer switzerland old spring medieval details evening view tourism attraction wooden musegg footbridge dusk landmark red lucerne reuss wood bridge spreuerbrucke beautiful ancient sunset luzern town nobody towers blue spreuerbrafrac14 river panorama cke panoramic scenery