A historic ruin just 20 feet away from a busy highway onramp.

A wrecked ship dating back to the American Revolution was only recently discovered off the Delaware coast.

From the Difference Engine to the Cray-1, all under one roof.

North America's largest accredited model railroad museum.

Every year model trains zip through a miniature New York City that's now 150 landmarks strong.

A historic grist mill and active sluice on the Black River.

Trade in that pesky human soul for cold-hard circuits.

Final resting place of two dozen New York City harbor ships.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

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

A former barn converted into a massive train diorama.

A forsaken wonder in the middle of the East Side neighborhood.

This abandoned motel doesn't welcome guests anymore, but decay and a creepy atmosphere still call it home.

Machinery left over from California's once thriving mercury industry now attracts artists and explorers.

Creek water that starts here has a 50/50 chance of ending up in the Atlantic or the Pacific.

See wolves, coyotes, and arctic foxes in a natural environment smack in the middle of New York State.

One of the oldest of its kind.

Where the author wrote her beloved "Little House" books.

A few dilapidated structures are all that remain of this deserted former silver mining town.

Built following the War of 1812, this fort has withstood hurricanes for centuries.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.