2 Best Sights in The Florida Keys, Florida

While visiting Fort Zachary Taylor Historic State Park, stop in at this colorful, 6,400-square-foot, interactive attraction, where you can experience a variety of Florida Keys habitats from pinelands, beach dunes, and mangroves to the deep sea. Walk through a model of the Aquarius—a unique, underwater, National Oceanic and Atmospheric Administration (NOAA) laboratory 9 miles off Key Largo—to virtually discover what lurks in the ocean's depths. Touch-screen computer displays, a dramatic movie, a 2,500-gallon aquarium, and live underwater web cameras show off North America's only contiguous barrier coral reef. You'll leave with a new understanding of the native animals and unique plants of the Florida Keys.

In 1622, a flotilla of Spanish galleons laden with riches left Havana en route to Spain, but it foundered in a hurricane 40 miles west of the Keys. In 1985, diver Mel Fisher recovered items from two of the lost ships, including the Nuestra Señora de Atocha, said to carry the mother lode of the treasure, and the Santa Margarita. Fisher's adventures tracking these fabled hoards and battling the state of Florida for rights are as amazing as the loot you'll see, touch, and learn about in this museum. Artifacts include a 77.76-carat natural emerald worth almost $250,000. Changing second-floor exhibits cover other aspects of Florida maritime history.