One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Live long and prosper in Tennessee.

More than five miles of underground passageways.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

This historic general store still operates much as it did in the late 1800s.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

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

This space rock fragment is one of the only meteors to have ever struck a human.

Orr Park's dead trees have been carved into a menagerie of whimsical visages.

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

Every last book in this bookstore is signed by the author.

A unique book shop with a collection of rare tomes and a nostalgia museum.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Local arts organization founded in a former church.

This historical air terminal in Houston is slowly becoming an aviation museum dedicated to the city's aeronautical history.

A private collection of massive steel monsters guarding a Texas pipe works.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

A reservoir of vintage pinball machines and arcade games for the nostalgic and thrill seeking.

Turning night into day in Victorian-era Austin to thwart a serial killer.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

One part antique store, one part curiosities hodge-podge.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.