aerial view of piazza maggiore and surrounding monuments and churches, bologna italy

neighbourhood surrounding background metropolis monuments maggiore churches mountain landmark building downtown panorama bologna tourism skyline aerial piazza italy view town city asinelli town hall accursi tower accursio church maggiore square piazza landmark monument bolognese traditional famous outdoor historic architectural culture san petronio duomo medieval city old urban travel destination touristic tourism cathedral gothic basilica religious religion buildings architecture della vita santa maria sanctuary dome view viewpoint romagna emilia italian italy italia bologna europe