Cannoniera di San Michele ---

To admire the wonders of limestone concretions, you don't need to be expert speleologists ready to explore inaccessible depths. In Bergamo, you just need to cross the threshold of the Cannoniera di San Michele, a fascinating place that conceals an unexpected geological treasure. Beyond the imposing Porta di Sant'Agostino, on the right side of the avenue that runs alongside the majestic Mura Venete, a discreet entrance opens up, almost hidden, that gently leads into the bowels of the earth. It is the access to the Cannoniera di San Michele, a historic site of great significance transformed over the centuries into a natural wonder.