One man's lifelong obsession with death.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

This grassy, tree-lined hill shares a name with the much-loved novel that it inspired.

The way these carnivorous dinosaurs are posed is an homage to a classic work of paleoart.

The final resting place of one of the United States's greatest poets.

Originally built in 1869, this castle is currently part of Felician University's campus.

The abandoned coal loading dock is a canvas for unsanctioned art.

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

Beautiful stained glass depictions of the history of human flight fill this surprising chapel.

One of the world's most unusual events combines headbanging and needlework.

Thousands of Matchbox cars spanning generations call this New Jersey barn home.

A quiet nook at the top of a little-known hilltop park named after California's first poet laureate.

A replica of the home of a famous fictional troll family.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

Hidden behind West Philadelphia rowhomes is a haven for migratory and local bird species both ordinary and rare.

This petite park lets visitors see and touch examples of fossilized dinosaur tracks.

See replicas of Europe's most famous cave paintings and even some of the animals that feature in the art.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

This informal museum is a magical trove of anonymous art collected from car boots and flea markets.

Rare recess caves fill this unbelievably beautiful Ohio park.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

In Coyoacán, a pair of coyotes crown a public fountain in reference to the ancient Aztec name of the borough.