The tomb of history's greatest potato promoter is surrounded by tubers.

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

This tiny chapel withstood a massive mudslide and flash flood.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

The creator of the carousel's bingo-pinball hybrid survives in California's oldest gaming establishment.

The father of Belfast medicine is buried in the graveyard of this 13th-century church, which now lies in ruins.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

Located inside a former record pressing plant, this recording studio pays homage to the techniques and gear of a bygone age.

Victorian-era Egyptomania left its mark on this Nashville landmark.

The small cave that housed Tennessee's "first citizen."

Hidden among the trees at the Rangeley Lakes Trails Center are more than 20 gnomes in small wooden houses.

A haunting mosaic marks the spot where a famous poet's father was murdered more than 150 years ago.

A carriage house converted into what resembles an 11th-century English manor house

Possibly the smallest church in the world floats in the middle of a pond.

A bit of retro transportation flair preserved in the world's largest department store.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

A hidden bar inside an ad agency has a deliberately misleading name, so employees can stay late under pretext of paperwork.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Walk through depictions of the torture inflicted on those who go to Buddhist hell.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

The beautiful tunnel that ran from the lobby to Penn Station is still hidden underneath 34th Street.

A grand New York post office that is home to mailman Santas, scraps of postal history, and a pneumatic mail system.

NYC's legendary underground network for bovine transportation.

The home of one of America's most beloved fictional characters has become a real world landmark.