The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

“Live hard, ride fast, eat pizza” at this joint filled with Evel Knievel memorabilia.

Experience a charming 1930's version of "infotainment."

These banned cigarette vending machines now sell little pieces of pocket-sized art.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

This former lieutenant governor's home is brimming with curiosities.

A homage to the King at the hotel where he revived his career.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

Exact replica of the ancient monument, but much, much lighter.

Stockholm's deepest subway station is also a stunning ecological wonder.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Fantastic views and thousands of love locks.

The world's largest piece of copyrighted artwork.

These items are all that remain from the room used by the author during his second tour of the U.S.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

This "life-size" depiction of Mickey Mouse as a half-lobster is both whimsical and a bit creepy, standing guard over the Boston waterfront.

No one messes with the Massachusetts sacred cod, not this time...

Radical Bookstore and Community Space.

Home to an endangered salamander, a full moon celebration, and a large spring-fed outdoor swimming pool.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."