The record holder for the world’s largest peach.

The hellish conditions of this abandoned mine that snakes beneath the Pacific Ocean gave it its diabolic name.

A giant open-air sculpture made of over 200 full-sized boats.

A local scoured more than 1,000 acres for stone to create his masterpiece.

The abandoned medieval theme park was meant to be the "Disneyland of the Philippines."

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

This magnificent stepwell is designed as an inverted temple and adorned with 1,500 sculptures.

An abandoned quarry hides an open-air gallery of huge sculptures, some made from the rubble of 9/11.

The now-overgrown beach resort was once frequented by Yugoslav military elite.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

"Unity, Creativity, Beauty."

Curious carved stones and bird-like wings are a symbol of Serbian resilience and freedom on the site of a WWII massacre.

A rusted metal giant pays tribute to Birmingham’s industrial past.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

Russia's giant concrete QWERTY keyboard is likely the largest in the world.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

This museum has a most unusual location: inside a giant, three-headed elephant.

Discover the taste of mold.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

A celebration of capitalism in Midtown.

One of only two commuter aerial tramways in the United States.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.