An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

This deserted Gold Rush town is home to a Masonic lodge that, strangely enough, still holds meetings.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

This interpretive path lets you get up close and personal with dinosaur bones.

In the middle of a suburban Denver neighborhood is a cave that once provided solace for a prominent Ute chief and his family.

This museum offers an actual time machine back through Colorado's past.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

Community owned and operated, this property is home to a diverse set of nudists.

Even in death, he's still your huckleberry.

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.

A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

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

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

A collection of over 15,000 zines works to preserve DIY publishing culture.