bologna city piazza santo stefano square in historic center italy

ancient architecture attraction beautiful bologna buildings center city destination environment europe historic history italian italy landmarks old people picturesque sky street tourist travel urban view heritage style lifestyle outdoor historical structure european culture summer day tourism roman romantic charm charming traditional vintage centuries magnificent tourists sightseeing tour vacation square exterior facade medieval majestic palatial typical colonnade shops arcade archway gallery passagway passage walkway piazza santo stefano public area palaces cultural events leading complex testa del diavolo building columns paved church