A trading post in the North Pole where children send letters.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

Secret refuge and museum of the Duke of Florence.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

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

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

A mythical bird etched into the face of a rock doubles as the mascot for a nearby school.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

This stunning concert hall has become a symbol of Iceland's national recovery.

In which a local geological marvel becomes a quaint roadside attraction.

Giant granite rocks standing end-to-end like a train of circus elephants.

Haunting and beautiful trees, doomed to die.

This is not your typical jungle gym.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

A cemetery housing wild west legends in South Dakota.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Dr Barnes' $25 billion private collection of art and arboretum.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

Yo, Adrian!

Step inside Lucy, the world's largest "elephant."