18 views of St. Luke Sanctuary
St. Luke Sanctuary is certyainly less famous than the "Two Towers", very often appearing as the symbol of the city of Bologna. Anyway, it is a symbol of the city too, a place who most people living in Bologna love, part for devotional reasons, but mainly for its geography. In fact it is on the top of a hill, well visible to anyone approaching Bologna from outside. And it is reachable by a walk about 4 km long, fully protected against bad weather by the longest uninterrupted arcades in the world.