Meet manatees face-to-face at this zoo for native species.

Ruins of an old sugar mill sitting quietly next to a park in rural Florida.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

When ecosystems collide in the arid Southwest.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

Make a wish at what might be America's only Catholic shrine to a sinner.

This church on a Tohono O'Odham reservation has stood since 1797.

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

An urban laboratory.

Ancient pueblos built into the base of a natural canyon wall.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

A Wild West jailhouse that slid down the mountainside.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

East meets West in this Japanese-style garden featuring plants native to Maine’s Mount Desert Island.

Its unique collection details the history of the state's svelte railroads.

The only remaining historic maritime signal station in the United States.

You can find America's highest suspension footbridge at Grandfather Mountain in North Carolina.