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

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

Final resting place of a 19th century gold prospector and convicted cannibal.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

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

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

At least according to the Guinness World Records.

The source of America's longest river is also a historical landmark and the start of a famous nude run.

The arch marks the beginning of the road for northbound travelers.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

A massive hydrovolcanic explosion left a half-mile wide crater in Death Valley.

Seven early Christians were sealed into a cave where legend has it they slept unharmed for centuries.

This 140-year-old beacon off the Florida Keys marks the wreck of a Navy ship that once roamed the Caribbean hunting pirates.

The hall of fame for circus performers.

This salad has two key ingredients: hearts of palm and green ice cream.

Allegedly haunted by Walt Disney himself, this inconspicuous lamp is always kept lit in his honor.

A colossal concrete penguin announces this Montana town as the coldest spot in America. But is it really?

A steamer run aground near Bimini lives a second life as a playground for scuba divers.

One man's love of sea life and art has turned his home into a temple of outsider island art.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.