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

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

The remains of an early 1900s dude ranch that operated until the 1970s.

This restored farmhouse is a time capsule of a 19th-century Colorado homestead.

Antique automobiles, phonographs, organs, and farm equipment.

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

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

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

Dance on a hand-hewn log floor padded with bouncy boxcar springs at a saloon built in 1883.

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

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

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

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

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

After being lost for nearly a century, this historic bell finally returned home after its mysterious theft.

Birds with backpacks expedite film development for a rafting company on a remote Colorado river.

A small Wyoming town is home to the state's oldest-operating soda fountain.

Roaming bison and a spectacular view at the highest point in Nebraska.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

Miraculous tree that seems to sprout out of solid rock.

The only retired U.S. nuclear missile silo that is open to the public.

The same security that protects our nukes accidentally protected a gentle herd of antelope.