From exciting attractions to hidden gems, there's loads to do in United States of America. To take the stress out of travel planning, these are the most well-known activities and tours: Half-Day Cruise from Key West with Kayaking and Snorkeling Miami Combo Tour: City Sightseeing, Biscayne Bay Cruise and Everglades Airboat Ride Key West Mangrove Kayak Eco Tour Ocean Drive Segway Tour 45' Yacht Tour & Party, with Captain, enjoy Miami Beach in a unique way