The magic's in the hole!

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

The "Seinfeld" diner.

One of only two commuter aerial tramways in the United States.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

The ghostly remains of an accidental sea.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

A heavenly experience, right here on Terra Firma.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Hollowed out cedar log tubs set in an ancient towering forest.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A beautiful 62-acre Catholic shrine and botanical garden.

The seamy, underground secrets of Portland's criminal past.

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

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

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

A crumbling hospital from the 1850s on Roosevelt Island.

The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?

A huge musical instrument played by the ocean.

Tiny horses tethered to antique rings are scattered around the city.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.