Saigon 129 photos of Saigon (Ho Chi Minh City), Vietnam's largest city and most important commercial centre	Tay Ninh 37 photos of Tay Ninh, a city in southern Vietnam, home to the Cao Dai religion, an indigenous sincretist Vietnamese religion	Landscapes 19 photos of landscapes around Saigon in southern Vietnam, including the canal area to the east of the Saigon river	Cu Chi tunnels 17 photos of the Cu Chi underground tunnels, from which military operations were conducted during the Vietnam war