Luang Prabang is a city located in north central Laos, where the Nam Khan river meets the Mekong River about 425 km north of Vientiane.
Luang Prabang has both natural and historical sites. Among the natural tourism sites, there are the Kuang Si Falls and Pak Ou Caves. Tourists may also ride elephants. At the end of the main street of Luang Prabang is a night market where stalls sell shirts, bracelets, tea - suitable souvenirs. The Haw Kham Royal Palace Museum and the Wat Xieng Thong temple are among the most well known historical sites. Along with the magnificent wats a significant part of the old town's appeal are the many French provincial style houses.
(http://en.wikipedia.org/wiki/Luang_Prabang)