These tree-filled acres are also filled with history, hiking and a celebration of Appalachian crafts.

These eerie outliers of the lightning bug family glow a mysterious blue color.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

This vast kitty-themed collection illustrates the history of human-cat interaction.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

This abandoned bridge is now a favorite haunt for graffiti artists.

A much more welcome kind of snowbird vacationer, manatees camp out in these springs every winter.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

A monument celebrating the idea of reaching inaccessible places.

Here’s how Robert the Doll earned his reputation as the most haunted doll in the world.

Shoreline strewn with the remains of ghostly fallen trees.

This expansive bridge in the Canadian wilderness was originally just built for friends.

The colorful, smiling concrete silos of Vancouver.

A hat for every occasion can be found in this British Columbia haunt.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

This hot dog-shaped diner has moved all around Colorado, but has never been to New York.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

This historic bridge connects Whidbey Island to Fidalgo Island across whirlpool-filled waters.

A giant Troll lurks under one of Seattle's oldest bridges.

Bird dung painted this huge boulder which in turn inspired the name of a city.

The world's largest collection of ticks.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.