Boun That Luang is a significant Buddhist festival celebrated in Laos, particularly in the capital city of Vientiane. It honors the That Luang Stupa, a sacred monument that is a symbol of Lao nationalism and spirituality. The festival typically takes place in November and lasts for three days, attracting thousands of locals and tourists. During the festival, various religious activities occur, including processions, prayers, and offerings. Monks and devotees gather to pay respect to the stupa, and traditional performances showcase Lao culture. The event fosters a sense of community and reinforces the importance of Buddhism in Lao society.