The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

Covered in tens of thousands of coats of paint, this Indiana attraction holds a world record all its own.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

A park where you can watch the highway zoom past.

The second-largest giant sequoia in the world.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

In 1998, Larry Page and Sergey Brin briefly ran their fledgling company from this Silicon Valley garage.

The Internet Age began with a transmission from this biker bar.

This massive redwood tree has stood in Northern California for nearly 2,000 years.

The L.A. Zoo has a secret garden of rare bootleg cycads, a palm specimen dating back 280 million years.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The private clubhouse for the members of the Academy of Magical Arts.

Once the largest windmill outside of Holland, with enormous 114 foot sails.

This grinning pup statue is all that's left of what was once a ubiquitous Bay Area diner chain.

The longest covered bridge west of the Mississippi River.

Once America’s most beautiful army base, this abandoned military fort on the coast of Monterey Bay has been left to the elements.

Thirteen trees representing the original thirteen colonies were planted with soil from historic Revolutionary battlefields.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

Speak to a companion on the other side of the room loud and clear through this architectural anomaly.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.