upward view of north tower or thap chinh and central tower or thap nam of ponagar cham towers with terraced pyramidal roof, built

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