old town of lucerne, switzerland

alley ancient antique architecture attraction backgrounds baroque blue bridge building castle cathedral center chapel church city cloud clouds culture day design dome embankment europe european exterior facade famous flag flags footbridge green highland history home hotel hotels jesuit lake landmark landscape lucerne luzern medieval mountain mountains old outdoors quay reuss river shiny sightseeing sky spreuerbrafrac14 cke structure summer swiss switzerland tourism tourist touristic tower town travel urban view water waterfront wooden