baroque pilgrimage church and cistercian monastery of birnau at lake constance in the state of baden-württemberg in germany

birnau lake constance boat sailboat sailing baden-württemberg church baden monastery chapel baroque uhldingen mühlhofen meersburg überlingen german hill coastline lakeside vineyard alps alpine sight sightseeing famous quaint unique europe european picturesque contemplative scenic landscape landmark tourism tourist attraction countryside panoramic iconic old ancient historic vintage old-fashioned idyllic summer pilgrimage cistercian state germany