Château de Sélys-Longchamps in Waremme is a distinguished 19th-century manor designed by Paris architect Aimé Dubois and completed in 1810. The château features classical Empire-style interiors with notable furnishings and a unique "Napoleon tent" room recreating Bonaparte's Egyptian campaign bivouac. The property showcases magnificent brick and limestone architecture with a tree-lined driveway and houses an important collection related to dragonfly research. Visitors can explore magnificently decorated rooms and stroll the historic grounds for a complete immersion in 19th-century elegance.