Siem Reap is the gateway to the temples of Angkor, Cambodia's spiritual and cultural heartbeat. A sleepy backwater until a few years ago, it is fast reinventing itself as a sophisticated centre for the new wave of visitors passing through each year, with restaurant and bar prices climbing weekly. Biking Cambodia to Vietnam

This is a unique cycling trip which you could discover almost the World Heritage Cultrures in Indochina. Begin to explore the Angkor Complex by bike. Then, cross the Tonle Sap by boat to Udong, an acient town of Cambodia. You will have a free day to visit a chaos of Saigon. Continue biking to honey-moom city of Dalat, central highland before you ride rolling hill to coastal roads.  Stay in Hoian and Hue for a few days before you enjoy a boat ride around HaLong Bay. Cycling Cambodia to Vietnam