Ciao in Italian does not only mean goodbye, said Mauro Galli, president of TourCrafters. It can also mean hi. Ciao, come stai? means Hi, how are you. Its more friendly than bongiorno, said Galli.

Exploring the city atop a hop-on hop-off bus is a unique experience. It's not just exciting but economic and convenient as well. Plus, you get numerous offers and discounts as part of the tour package ...