One nutty businessman’s unique tribute to an ancient tool.

The saga of the massive nut begins and ends in Texas.

The World's Largest Bull.

The notorious couple camped at this site after a bloody shootout with police.

Lured here by the promise of tens of thousands in gold, Jesse James started a quintessentially American trend of robbing trains in-motion.

This simple home was the beginning of a long journey for the iconic Western film star.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

This 16-foot-diameter wooden coin has been standing in Iowa City since 2006.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

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

The world's largest washing machine collection has more than 1,400 antique items in its exhibit.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A tribute to Loveland’s most famous sweethearts, who helped spread cupid’s message to millions.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

The remains of the dam that unleashed a 15-foot wall of water on Denver.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

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

The world's largest sticker ball weighs in at a mighty 231 pounds.

This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.

A research lab and hands-on museum where visitors can experiment with retro technology.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

This iconic science fiction house still looks like something from the future.