Begin your luxury river cruise in Hanoi, where centuries-old architecture is a wonderful nod to the past, and the Old Quarter strikes a fine contrast, with its many temples. In Siem Reap, the otherworldly sites of Angkor Wat, Angkor Thom, and Ta Prohm are sure to fascinate. From here, your journey along the majestic Mekong introduces Phnom Penh, invites you to a traditional Cao Dai temple in Tan Chau, and continues onwards to Ho Chi Minh City for an enjoyable city stay.