graz - vibrant cherry blossom tree in full bloom with scenic aerial view of graz seen from schlossberg, styria

red roofs castle hill historic center bridge rooftops aerial mur river hauptplatz austria graz schlossberg uhrturm summer grazer old town clock tower tourism austrian panorama unesco world heritage site panoramic view historical herrengasse city steiermark cityscape architecture travel landmark building architectural sightseeing styria blossom spring clocktower europe sky outdoor flowers pink blossoming blooming cherry tree