locked red heart-d padlock on the fence of a small pedestrian bridge next to au castle and a park by lake au ausee

amour art ausee background beautiful beauty bridge canton card castle celebration closed closeup concept couple day decoration design element fence gift happiness happy heartshaped holiday key keyhole lake lock locked love marriage metal next object old open padlock park pedestrian protection railing red relationship retro romance romantic safe safety schweiz secret secure security shape sign small steel switzerland symbol tradition unlock valentine valentines vintage waedenswil wedding zuerich