Inspector Gadget goes to Venice, Italy to check out St. Mark's Square, including the Campanile and the Winged Lion of St. Mark. He then takes off to the Leaning Tower of Pisa to find out why it leans, and along the way, he unravels the mystery of Galileo Galilei's Law of Falling Bodies. On this trip to San Francisco, the ol' Inspector gets an in-depth look at the Golden Gate Bridge, from its three-inch thick cables to its over one million rivets. He stands guard at Fort Point National Historic Sight, climbs up Coit Tower, and checks out the famous pyramid-shaped Transamerica Building.