The record holder for the world’s largest peach.

An old train trestle re-imagined as an Egyptian obelisk.

The world's largest fire hydrant is supposedly tornado-proof.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

Once one of the largest producers of pig iron in the world.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

148 feet long and in the middle of a verdant forest.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

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

Cryptic messages embedded in the New York City sidewalk.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.