You can still find treasures on the pebbly beaches of one of the world's oldest jade-producing areas.

Would you spend the night in Japan's deepest train station?

Modern Japanese museum is buried by snow annually.

Believed to hold the remains of Japan's most infamous fox spirit, this stone is said to kill those who dare approach.

These wondrously illuminated caverns extend under the mountains of the Fukushima Prefecture.

Located in a remote mountain valley in Yamagata Prefecture, these hot springs have attracted bathers for over 450 years.

One of the tallest statues in the world, and the tallest statue of a goddess in Japan.

On Japan's Tashirojima Island, cats are king.

A sculpture that resurrected the only tree standing following the devastating 2011 tsunami.

A massive cave complex boasts some of the clearest water (and most charming bats) in the world.

The world's longest tunnel with an undersea section.

This mountain's identity is stuck somewhere between a nightmare and a scenic tourist attraction.

A steaming, boiling hellscape sources Hokkaido's thermal baths.

The remains of a former logging boom town, crumbled away in the forest.

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

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

Two massive rock outcroppings on the Oregon coastline.

The largest wooden building in the world now houses a fascinating collection of aircraft.

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

The eerie remnants of an ancient forest were hidden under the sand for centuries.

There's something big lurking beneath the surface of this tiny Oregon park.

On the Oregon coast there is a natural hole that seems to be draining the sea.

Only known mainland rookery of the threatened Stellar sea lion.

A collection of colorful dinosaurs hidden in an actual rainforest.