Even in death, he's still your huckleberry.

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

An exotic wildlife habitat right off The Strip.

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

The largest source of fossilized insects anywhere.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

This unique shop is full of memento mori art, antique medical equipment, secret society paraphernalia, and historical relics.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

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

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Made of giant chains and hung with shackles, this iron cross honors those unknowns who perished under American slavery.

Legends surround this jagged rock formation in the New Mexico desert.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

This replica of the Greek structure is in the heart of Nashville.

A wall of chewing gum moonlights as collective art.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

New Orleans' famous cemetery, located on the site of a former race track.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

When ecosystems collide in the arid Southwest.