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.

Two gushing waterfalls of hot spring water within a block of each other.

The warmest cave in the Ozarks features two seemingly bottomless lakes.

The Ozarks' strangest dwelling.

This mill has survived a tumultuous past to still produce flour and cornmeal.

The largest spring in Northwest Arkansas is also home to a sprawling botanical gardens and a historically significant bluff.

Giant papier mache hog sits on private property.

This century-old roadside attraction is full of bizarre rock formations.

A historic, scenic mill that was forced to close due to overlogging.

Three historic trains run on a half-mile track that features a tunnel.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

A commemoration of over 150 of St. Louis's favorite sons and daughters.

Step back in time at this 1950s display home, built to showcase once cutting-edge electric amenities.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

This sacred space and gathering spot for the Wyandot Nation has been the surrounded by controversy and confusion.

This Kansas City studio was home to Walt Disney's first animation business.

This Italianate Villa-style castle is pretty to look at, just keep off the private property.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

Some of the oldest exposed rock formations in the United States.

First crafted during the 19th century, the mill was fully restored in 1983.

From a canyon-like gorge, more than 20 million gallons of water emerge every day, while a smaller spring drips down, creating the illusion of an endless, gentle waterfall.

When he found his hometown was no more, Lowell Davis decided to recreate a "new" ghost town from scratch.

A narrow opening between the mountains of the Amalfi Coast creates a scenic hidden beach.