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

A downtown park built on top of unclaimed graves.

The largest source of fossilized insects anywhere.

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.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This super steep hike ascends 2,000 feet in less than a mile.

When ecosystems collide in the arid Southwest.

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

Strange red rock formations that have been attributed to a higher power for hundreds of years.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A mere dot on the map in the great north woods is the first place in America to vote in Presidential elections.

Generations of rockhounds got their start at this beloved, historic mine.

This store also houses a museum dedicated to the history of these small, historic community shops.

A serene plaza that commemorates one of the Granite State's most iconic figures.

One of the few brewers in the U.S. experimenting with hop-free beers.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

A former zoo turned public park, where visitors can hang out in the old animal cages.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Even Henry David Thoreau found this glacial pothole irresistible.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The site of Paul Revere's historic two lantern warning.

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.