prague roofs as viewed from the black tower viewpoint of prague castle, czechia

black tower bohemia czech republic czechia furstenberg garden furstenberska zahrada lesser quarter town mala strana prag praga prague praha valdstejnsky palac vltava river wallenstein palace architecture battlement brick bridge building castle hill church city cityscape court courtyard europe fortress house landmark landscape mansion old rampart roof sightseeing skyline tile tourism townhouse travel tv urban viewpoint wall