A 800 mt. (half mile) itinerary throughout the town subsoil... not only a walk but a journey back in time, from Roman Bologna (1st Century b.C.) to the Second World War through legends and stories that involve visitors in a fabulous trip.
BAGNI DI MARIO (by reservation only)
A large cistern dated back XVI Century, with Renaissance decors and charming tunnels with Gothic arches. A smart system to capture waters for the supplying of the great Neptune Fountain.
STOCK EXCHANGE HALL ARCHAEOLOGICAL EXCAVATIONS (by reservation only)
AIR-RAID SHELTER VILLA REVEDIN (by reservation only)
300 meters of galleries built during World War II perfectly preserved and partially furnished. The galleries at the time of construction intercepted pre-existing structures belonging to an ancient monastery which has now disappeared. An underground adventure on the Bolognese hills.