Boudhanath is a large stupa located in Kathmandu, Nepal, and is one of the most important religious sites for Buddhists. It is one of the largest stupas in the world, measuring about 36 meters in height. The stupa is adorned with colorful prayer flags and features a striking set of eyes painted on all four sides, symbolizing the all-seeing nature of Buddha. Surrounding the stupa is a vibrant neighborhood filled with monasteries, shops, and cafes, making it a popular destination for both pilgrims and tourists. The site is a UNESCO World Heritage Site and plays a significant role in the cultural and spiritual life of the local community.