"Les XX Exhibitions" were a series of art exhibitions held in Brussels, Belgium, from 1893 to 1914. Organized by a group of avant-garde artists known as Les XX, these exhibitions aimed to showcase modern art and challenge traditional artistic norms. They featured works from both local and international artists, promoting innovative styles and ideas. The exhibitions played a significant role in the development of modern art in Belgium and beyond. They included various mediums, such as painting, sculpture, and decorative arts, and were instrumental in introducing movements like Impressionism and Post-Impressionism to a broader audience.