A museum dedicated to the history and exploration of both popular music and science fiction.

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

Art Deco stylings conceal the true nature of this bridge.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

This 19th century train workshop is a treasure trove of railroad history.

I Street Bridge is the heaviest swinging center bridge in the United States.

The California capital city once stood 10 feet lower than it does today.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

Decommissioned experimental solar facilities that pioneered solar energy technology.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Where a railroad loops under or over itself to rise or drop more than 70 feet in a short distance.

The tragedy of the Japanese internment camps is remembered here by a stark "Soul Consoling Tower."

A glimpse into the lives of the the Miwok and Paiute people in Yosemite National Park.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

A ghost town originally established and governed solely by Black Americans seeking a place of their own, free from discrimination.

Quite simply the largest tree in the world (by volume).

A water tower shaped like a giant coffee pot looms over a small Swedish village in Central California.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Countless grotesque faces stare out from this eerie Prague art wall.

Macabre astrological automaton clock dating to the late 1400s.

Experience a charming 1930's version of "infotainment."

A geological mystery on Camelback Mountain.