Look closely and you’ll notice that the color changes a third of the way up the tower.

100 years later, they're still down there.

Home to items never before seen by the public.

An overlooked memorial honoring the local Washington residents who died in World War I.

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

An eccentric playboy's astounding natural history collection.

A historic lighthouse steeped in rumors of ghost and pirate stories.

The site of a tragic massacre that spawned a multimedia franchise.

Carrying on the legacy of a short-lived experimental school tucked away in the mountains of North Carolina.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

An early life spent in this "Old Kentucky Home" inspired the writings of North Carolina's most famous novelist.

There’s a hidden military meme engraved on the World War II Memorial.

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

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

This bridge is haunted by the ghost of a distraught mother.