The Agongointo-Zoungoudo Underground Village

Accidentally unearthed in February 1998 during highway bypass construction near Bohicon, the archaeological site of Agongointo-Zoungoudo is one of West Africa's most extraordinary subterranean heritage discoveries. Comprising approximately 50 interconnected underground shelters, it dates to the reign of King Dakodonou in the 16th century. Hand-carved into dense red laterite soil up to ten meters below ground, these chambers served as concealed military fortresses and civilian refuges during surprise invasions by rival kingdoms, notably Yoruba cavalry from Oyo. Each underground complex incorporates living chambers, cooking alcoves with cleverly camouflaged ventilation shafts, water cisterns, and trapdoors. Set within a protected botanical archaeological park, visitors can descend into several restored chambers to marvel at the tactical ingenuity of early Dahomean engineers.