One of the golden jewels of Luang Prabang boasts the oldest Buddha statue in the city. The bronze statue of sitting Buddha is about 6 meters high and dates back to the 14th century. There is a monastic community living here, so be respectful when visitign the complex.
Wikipedia https://en.wikipedia.org/wiki/Wat_Manorom
More information on orientalarchitecture.com http://www.orientalarchitecture.com/laos/luangprabang/wat-manorom.php
Address Manomai Raod, Luang Prabang, Laos
Coordinates 19°52'57.022" N 102°7'58.974" E