This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

Millions of numbers carved in glass represent the tattoos forced upon victims.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

The site of the first "historically true" UFO encounter in the U.S.

The mansion home of author Edith Wharton.

A downtown park built on top of unclaimed graves.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

Marta Becket's hand-painted theater in the desert.

An exotic wildlife habitat right off The Strip.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

Every president in history is immortalized in bronze in downtown Rapid City.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

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

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Dim sum, served in a grand old theater.

Beloved bar home to musicians of all eras and reputations.

Discover the taste of mold.

A very classy 1920s-era bar right in Grand Central Station.

Mai Tais and Navy Grog served up in one of the original tiki bars.

The "Seinfeld" diner.

The world's largest public collection of PEZ memorabilia.