graz - scenic aerial view of famous herrengasse leading to the rathaus on hauptplatz in old town of graz

culture perspective aerial view graz rathaus town hall hauptplatz herrengasse structure exterior roofscape architecture red tiles roof top austria old travel destination monument tourist street tourism history square austrian erzherzog johann medieval panorama unesco world heritage site castle hill panoramic clock tower traditional historical urban city steiermark cityscape europe landmark building architectural historic sightseeing styria blue sky