One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A beautiful geyser under environmental threat.

The liveliest ghost town in the state.

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

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

It houses the remains of a 17th-century version of the Titanic.

The first declared National Monument in the United States.

Water of undetermined depth has attracted rare fish and cult leaders alike.

"Only the devil could play golf here."

NASA's leading space science lab started by a co-founder with deep ties to the occult.

Sports history, made in the Arroyo Seco.

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

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

A surreal statue honoring Prague's favorite literary son.

Glimpse into the life cycle of the European lobster and the work being done to protect them.

How did this lovely seaside English village come by such an unusual name?

Discovered on a shipwreck after more than 400 years, this Renaissance ratter tells a very waggly tale.

This cathedral's stained-glass patchwork of psychedelic colors and shapes was put in place long before the swinging 60s.

An octagonal folly tower overlooking the sea.

With a history stretching back to the 16th century, this pub has a few stories to tell.

All unmarked mute swans on the Thames are owned by the Queen per a tradition that began in the 12th century.

At just 51 feet and 10 inches long, it's the shortest street in England.

Semaphore saints, a golden dragon's head, and a stone carved with religious warnings all call this cathedral home.