main square hauptplatz with erzherzog johann fountain and historical buildings, in winter by night, in graz, styria region,

allegorical architecture art attraction austria building buildings center christmas city decoration decorations destination erzherzog europe facade famous festive figure fountain graz happy hauptplatz heritage historical holidays house johann landmark lights magic main market monument new night nobody old outdoor person region sculpture season sightseeing square statue steiermark styria tourism town travel tree unesco urban winter world year