the wilhelmina tower popping out of the forest in the dutch city of valkenburg which is wonderful coloured in warm autumn colours

architecture autumn back background beautiful beauty building castle church city cloud color colored colorful dusk dutch environment europe fall foliage forest golden hills landmark landscape leaf light look morning mountain natural nature old orange outdoor park red religion rolling ruin ruins scene scenery season serene sky sunlight sunrise sunset tourism tower tranquil travel tree valkenburg view wilhelmina wood yellow