Eighty million natural history specimens call this gargantuan museum home.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

An overlooked memorial honoring the local Washington residents who died in World War I.

This replica of the Greek structure is in the heart of Nashville.

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

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

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

The site of the climactic scene from the classic horror film is now a historic landmark.

Macabre astrological automaton clock dating to the late 1400s.

Famously misunderstood wonder of the ancient world

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Send a postcard while vacationing with Satan.

The most loyal of little dogs, or a Victorian era publicity stunt?

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

Every St. Andrews student knows to avoid this inscription for fear of a martyr's curse.

This bronze statue was erected to honor a small Scottish town's beloved stray cat.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Northern Ireland's Brobdingnagian stepping stones.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

The modern birthplace of Irish freedom.