Viengxay Caves, Laos Posted on August 25, 2008September 5, 2011 Related posts: Samneau, Laos Photos: Vientiane, Laos The Plain of Jars: Xieng Khouang, Laos Ban Sop Lao, Houaphone, Laos Laos: A Country of Contrasts / Scrap Metal Foundry Posted in Lao Culture, Laos Trip, Photos and tagged Laos, Photos.