This hot dog-shaped diner has moved all around Colorado, but has never been to New York.

“You better take care of me Lord, if you don't you're gonna have me on your hands.” ― Hunter S. Thompson, Fear and Loathing in Las Vegas.

An annual festival celebrating Colorado's most famous frozen corpse.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

One of the world’s largest living advertisements is made out of pine trees.

A rural hall of justice holds the world's only comic book and superhero museum.

The longest structure of its kind ever built in Michigan.

A memorial to the Potawatomi chief who allegedly ran nearly 150 miles to alert settlers of an impending attack.

A 30-foot stack of piano keys memorializes one of the greatest keys players in jazz history.

This unique collection collects pieces of art etched into thin pieces of stone.

The last funhouse of its kind, where guests enter through the mouth of an 80-year-old blue whale.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

A small cemetery chapel designed by Frank Lloyd Wright and built in 1906.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

This historic-shipwreck-cum-diving-spot can still be seen poking its boiler out of the Lake Michigan waters that claimed it.

No one knows how many bodies are in this vault in a Chicago public park.

A collection of art crafted from various hardware tools.

How did a 2,000-year-old Roman column find its way to a Chicago park?

Kwanu'sila the Thunderbird has been silently watching over Chicago for more than 100 years (kind of).

This historic Pittsburgh tennis complex is a rare example of natural red clay courts.