ancient temple in koya san wakayama osaka

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