Exterior view of a stupa inside the Royal Palace grounds in Phnom Penh, Cambodia, Indochina, Southeast Asia, Asia

exterior view stupa inside royal palace grounds phnom penh cambodia indochina southeast asia asia phnom penh cambodia stone lion guardian statue ornate detail sculpture architecture khmer gold roof building travel destination landmark history culture asia southeast asia sightseeing tourism vacation monument royal palace temple religious tradition heritage heritage site ancient historical iconic beautiful impressive stunning majestic magnificent