Start an Amazing Vietnam & Cambodia Tour: 12 Day Experience! Discover Hanoi’s old-world charm, glide through Ha Long Bay, marvel at the temples of Angkor Wat, and feel Phnom Penh’s lively atmosphere. Website: https://www.asiatouradvisor.com/vietnam-cambodia-tours/trip-vietnam-and-cambodia/. Phone: 0948144144. Address: 69 P. Quán Thánh, Quán Thánh, Ba Đình.