A popular legend tells that in Bologna 7 secrets are hidden. The famous professor Parmenides Morandi, presenter of the series : i 7 segreti di Bologna, available on Youtube, will accompany us to discover them all: from the fountain of Neptune to the little Venice and the remaining five, discovering all the irony of a city like Bologna, starting in Piazza Maggiore through the entire historic center, with the possibility of carefree chatting and stopping for an ice cream or a coffee