The century-old remains of an abandoned farm town in eastern Washington.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

One woman's dream became a train hotel in her backyard.

This enormous World War II relic is one of the largest wooden structures in the world.

The contents of this safe survived a 37-kiloton nuclear bomb.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

The Real LegoLand.

These mouldering mansion ruins remember a time when the Catskills were nothing but luxury.

A museum dedicated to man's boldest venture.

A little-visited ghost town state park offers a glimpse into Montana’s "Silver Queen."

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

This Puget Sound military post has a long, turbulent history as a gateway to the Pacific.

A century after his death, this covered bridge still calls to mind the plein air painter who loved it.

The former Naval shipyard is open for exploring - mostly.

A self-explanatory attraction allows fans to respectfully remember and honor a comedy legend.

An elaborate, hidden model train in the Needham Town Forest.

A pre-Industrial Age iron furnace and the site of a nearly-forgotten piece of Black history.

This tiny structure was built by the creator of the Brooklyn Bridge.

One of the largest artillery pieces in the world sits in a Washington D.C. parking lot.

Buried beneath the New Mexico sands are believed to be millions of copies of Atari's E.T. video game.

A roadside spring pooling in an old bathtub where anyone can stop and sip.

This former luxury resort in Kaua'i is now an abandoned relic.

These crumbling foundations are all that remain of the once-stately 1840s manor that gave the town of Bradenton its name.

From overly ambitious (and eventually abandoned) atomic dream to bustling office park.