The largest drain hole in the world.

The fossilized remains of ancient California redwoods.

Canadian centennial project designed to gather information about UFOs.

Nestled near the mountains of western Canada resides this behemoth earth mover.

This extinct shield volcano is the lightning rod of the Cascades.

Massive crater in central Oregon.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

Only known mainland rookery of the threatened Stellar sea lion.

The longest continuous lava tube in Oregon.

Two massive rock outcroppings on the Oregon coastline.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

A hiking area billed as a possible home to Bigfoot.

Native American burial mounds? Giant gopher dens? No one knows what created the Mima Mounds.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

Rustic natural hot springs in the deciduous rain forest.

A walk through the historic city center, under the streets of Seattle.

A house filled to the brim with oddities and curiosities.

A wall of chewing gum moonlights as collective art.

A bike being "eaten" by a tree is the real Vashon legend behind popular children's book, "Red Ranger Came Calling."