japanese traditional building temple shrine with white gravel

architecture asia asian blue buddha buddhism buddhist building cemetery cottage culture exterior forest garden grass grave gravestone graveyard headstone heritage historic history house japan japanese kansai koya koyasan landmark landscape leisure memorial monument mount mountain mountkoya nature okunoin old oriental pagoda park path peace peaceful pilgrimage plant religion religious sacred san shinto shrine sightseeing spiritual stone temple tomb tombstone tourism tradition traditional travel tree wakayama walkway wood woodland worldheritage worship zen