bas relief at top of the sumur gumantung, the underground stepway tunnel at taman sari water castle - the royal garden of

aged ancient archeology architecture art bas bird blue building castle complex corridor door entrance flower garden gate gumantung heritage history indonesia java jogja jogjakarta landmark monument old palace path relief royal sari sculpture sky stepway structure sultan sultanat sultanate sumur taman the top tourism tower travel tree tunnel underground vintage wall water way wing yogya yogyakarta