A Listly List - Luang Prabang, nestled in the heart of Laos, is a haven for eco-tourism enthusiasts. This UNESCO World Heritage city offers an array of sustainable travel experiences that connect visitors with nature and local culture. Here are five of the best eco-tourism experiences in Luang Prabang. - Mekong Kingdoms, Luang Prabang River Cruise, Kuang Si Waterfalls and Bear Rescue Centre, Elephant Conservation Center, and Pak Ou Caves