Enter the wartime world of the headquarters of communist forces in the Pathet Lao Caves at Vieng Xai, which provide a fascinating insight into the structure of the eventual winning forces of the Second Indochina (Vietnam) War. 

A visit to this amazing complex of caves, complete with some of their original furnishings, is brilliantly supported with an informative audio tour. Set in gardens amid lovely Karst scenery in northeastern Laos close to the Vietnam border.