New Orleans' famous cemetery, located on the site of a former race track.

This Art Deco airport was once deemed “the air hub of the Americas.”

The Kalamazoo factory has 100 years of instrument-making, and one big wartime secret.

The birthplace of the Ford Model T is now a museum full of antique cars.

Astounding collection of coin-operated games and automata.

This overlooked gem outside Niagara Falls preserves and celebrates Iroquois culture.

A wonderful and easily overlooked museum tucked in Ohio's Burke Lakefront Airport.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

It reportedly took three years to sort through all the objects in this eclectic lifelong collection.

One of the best examples of Art Deco architecture in the United States.

One of the largest Masonic temples in the world, created at the height of the oil boom in ostentatious style.

This downtown Dallas art installation is always on the lookout.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

Literally a million fascinating cartographic artifacts are held in this sprawling university collection.

A bypass decorated with large wooden troll carvings.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

More than 5,000 contemporary and "historic" mustards from around the world.

A hundred-year-old museum filled with giant physics toys and experiments designed by grad students.

A bizarre house filled with an astounding array of collections.

This is not your typical jungle gym.

The only Frank Lloyd Wright-designed structure in the architect's hometown.