This Oregon farm is dedicated to teaching people the professional art of tree climbing.

This abandoned boat sits on a nude beach, is shaped like a UFO, and is covered in graffiti.

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

Treehouse motel and treehouse-building school.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

A heavenly experience, right here on Terra Firma.

This frequently-photographed waterfall takes only a short hike to visit.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

This lovely little burbling creek is actually a deadly waterway that has dragged down everyone who ever set foot in it.

A dormant lightning machine equal to all the power in Russia.

An electrifying collection of gadgets and literature from the 16th through 20th centuries.

An unrealized dream to wirelessly electrify the entire Earth.

One of the world's largest Tesla coils.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

This abandoned, partly demolished building is now home to beautiful graffiti and murals.

Along this wire fence, travelers have been leaving a particular memento since 2012.

This volcanic cave lake is essentially hard proof that Iceland is the most magical place on Earth.

This Viking-inspired miniature golf course features a pirate ship and views of Icelandic landscapes.

On an island south of Iceland, a large volcanic rock formation resembles an elephant.

The final resting place of the controversial chess champion.

A world-class theater sits hidden in this remote town in West Iceland.