Bourg-en-Bresse, a charming town in the Auvergne-Rhône-Alpes region of France, is home to a plethora of hidden gems waiting to be discovered. From abandoned castles to secret gardens, the city's urban exploration (urbex) scene is a treasure trove of untold stories and unforgettable experiences. Come and discover the unknown side of Bourg-en-Bresse with our curated list of the best urbex spots, handpicked by our team of local experts.