Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

Final resting place of Geronimo, Quanah Parker, and the first atomic gun ever fired.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

One of the few working locomotive roundhouses in the United States.

Little did a museum know, they possessed the last-known lunch wagon in existence.

Where the Model T was made and the assembly line was invented.

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

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

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

To find the "unicorns of the deep" you've got to go downstairs.

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

A real flying saucer, contracted by the U.S. Air Force.

This general store is more than a century old and home to various oddities and antiques.

A monument marks the location of the first successful steamboat demonstration.

Time travel with sweets across history at this research-based candy store.