Cruise on Pandaw, Siem Reap - Saigon or vv, 8 days 7 nights. A shipping link between Saigon and Angkor is immensely practical for the traveller as it makes it possible to connect three important destinations on one trip with easy plane connections at either end: Saigon the exotic Frenchified former capital of South Vietnam, Phnom Penh, the quaint Cambodian capital, and the stupendous World Heritage monuments at Angkor.