The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A tribute to Ponce de Leon's supposed quest for eternal youth.

A peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

A trek through the solar system here on earth.

Though illegal, city officials have made an exception for this work of art.

The world's largest occupied bat houses hold hundreds of thousands of flying mammals.

This impeccably preserved farmstead is a time capsule of a Pulitzer Prize-winning novelist's life.

The last place in Florida where wild bison roam