Trains and a monorail carry visitors through the area. It is one of Florida's oldest attractions and features tropical gardens and water shows. John Pennekamp Coral Reef State Park, near Key Largo, was the first undersea park in the continental United States.
Visitors can see the living reef formations from glass-bottom boats or by diving underwater.
Key West, at the southern end of U.S. 1, is an old seaport and resort city. It offers a wide variety of water activities. Lion Country Safari, near West Palm Beach, is an animal preserve where lions and other wild animals roam free. Visitors may drive through the area in cars. Marineland of Florida, the world's first oceanarium, is between St. Augustine and Daytona Beach on Florida's Atlantic coast.