panorama looking up corner of north tower or thap chinh with ancient carved pattern of statues, ponagar cham towers built of

abandoned aged ancient towers antique asia buddhism central tower cham champa church dynasty empire goddess heritage hindu hinduism indochina khmer masterpiece memorial monastery monument nha trang vietnam north old pagoda poklongarai ponagar praying pyramidal roof recycled bricks religion religious royalty ruins sculpture shiva shrine site spiritual stone temple thap ba chinh nam travel unesco worship