A beautiful geyser under environmental threat.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This rustic old building is said to be the most photographed barn in America.

Two stone columns flank the grand Venice square, but there were supposed to be three.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

Perhaps the most scandalous statue of America's first president.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Built by the patriotic residents of Boonsboro in a single day.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

Formerly the most gerrymandered district in the U.S., it twisted and turned along racial borders.

A Nessie-like monster supposedly lurks in this lake.

This roadside attraction has been serving out its fair share of hearty folklore and chaos since 1858.

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

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Giant, friendly pelicans in Central London, the most unlikely of places.

A cluttered and astounding collection of antiquities and curiosities.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.