A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

The seat of Buffalo government is a gorgeous Art Deco palace.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

Spanish religion mixed with local architecture has yielded a network of churches unlike any other.

A beautiful deserted greenhouse in the middle of a park.

A sweet symbol marks the place where torturous executions were once carried out.

Circus cemetery for all the “showmen under God’s big top.”

In Paris, Texas they have their own Eiffel Tower, it just has a cowboy hat on it.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

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

A cemetery housing wild west legends in South Dakota.

See massive fossils that are over 200 million years old in northeastern Arizona.

This popular pilgrimage site offers a hole filled with holy healing dirt.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A museum devoted entirely to the rattlesnakes and snake-related art.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This campus chapel is Robert E. Lee's final resting place and a topic of debate about the legacy of the Civil War.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

Pablo Neruda's custom-built lover's nest was made to remind him of the sea and named after his mistress' hair.

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.