North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

An outlandish shoe shaped house built by an eccentric millionaire.

With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

An abandoned gun-funded 19th century utopia.

A wunderkammer hidden on the top floor of the Hartford statehouse.

This Catskills museum preserves stumps from the earliest known fossil forest on Earth.

The atmospheric ruins of a historic church can be found on a hill above the city of Oviedo.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

One of the few surviving "Wigwam"-themed motels.

The world's longest known cave system.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

This museum houses two of Mexico's most impressive Aztec monoliths.

A striking depiction of Teotihuacan's mysterious "Spider Woman."

This old-fashioned candy shop, ice cream parlor, and diner served as the setting for one of TV's most controversial series finales.

A "Bugseum" dedicated to all things insect-related resides behind a pest control company.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.