castle church st. marien or schlosskirche st. marien flower island mainau on the lake constance or die blumeninsel im bodensee

ancient antique architecture background beautiful belief bell blue blumeninsel bodensee building castle cathedral catholic chapel christ christian christianity church constance country cross culture deutschland die europe european faith flower germany god gothic heritage historic historical history holy island konstanz lake landmark landscape light mainau marien medieval mountain old pray religion religious rock sacred schlosskirche sky spiritual stone summer temple tourism tower traditional travel view wall