Boussu is a municipality located in the province of Hainaut, Belgium. It is part of the Walloon region and is known for its rich history and cultural heritage. The area features a mix of residential neighborhoods and green spaces, making it a pleasant place for both residents and visitors. The municipality is home to several historical sites, including the Boussu Castle, which reflects the architectural styles of different eras. Boussu also has a vibrant community, with local events and markets that showcase the traditions and customs of the region.