Recently celebrating its 25th anniversary, the garden opened in September 1997 to celebrate the men and women who have had the greatest impact on Key West.

This historic oak tree has been around for over 300 years and might last for 300 more so long as it doesn't fall apart first.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

After just one epic test blast, this literal loose cannon proved too explosive for combat.

A white oak with property rights.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A bizarre roadside attraction and the first instance of miniature golf in the world.

A vestige from St. Augustine's First Spanish Period, built from native coquina rock

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

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

One of the oldest, tallest, and most haunted lighthouses in America.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Whether or not you take the 72-ounce steak challenge, there’s plenty of history, fun and Texas-style food at this legendary stop along Route 66.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.

The Grand Canyon of Texas.

Welcome to a starkly beautiful sanctuary where the buffalo roam.

This Texas windmill field celebrates the power and majesty of the very winds that blow.

A wacky, UFO-shaped house in a suburban neighborhood.

The highest point in Texas is capped by a big silver pyramid.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A spring-fed pool so deep it's used for scuba diving as well as swimming.