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

Oregon's unexpected high desert, displaying layers of time in a colorful show.

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

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

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

In this subterranean brick arcade, a small shop continues the ancient practice of bookbinding.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

This offbeat trailer park is home to vintage peddlers, local artists, indie makers, and more.

Where else would a linchpin of post-colonial Native American cuisine anchor the menu but a museum?

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

This Seattle joint serves food inside an old train car once used by FDR.

This former coal gasification plant found a curious second life as a popular public park.

Seattle's own bad art museum located inside Cafe Racer.

This edible park is open to any and all foragers.

A colorful architectural gem in Seattle's uniquely modern Central Library.

Apartment complexes built into huge repurposed natural gas tanks.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

Vienna's underworld of tunnels and subterranean rivers made an iconic appearance in a 1949 Orson Welles film.

Located right outside of Vienna, visitors can take in expansive views of an ethereal forest.

A spherical "micro-nation" in the heart of Vienna.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

The final resting place for the remains of 143 Habsburg royalty.

A marine aquarium with an astounding variety of fish hides in the basement beneath the famous Palm House.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.