A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

The only Native American museum along the Oregon Trail, run by the peoples who have lived on the land for generations.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A stunning landscape of bunkers that once stored chemical weapons.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

The longest continuous lava tube in Oregon.

Massive crater in central Oregon.

Bridges, terraces, and replicas of historic structures all built of rock and petrified wood by one man.

This serene oasis in an affluent Los Angeles neighborhood holds some of Gandhi's ashes and got Elvis into Eastern Philosophy.

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

Shop selling 500 flavors of soda has something for everyone.

America's most famous piece of self-built architecture.

One man's homage to the sun continues to grow like a glass fractal.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

This Hungarian stilt village is built in a lake that never freezes over due to the power plant that that uses it as a cooling pond.