An octet of classic chrome trailers speared into the ground act as a tribute to the silver bullets of the open road.

A time capsule of Floridian history fights to survive on the banks of Chokoloskee Bay.

A Circus legend leaves an unexpected endowment.

A vast array of tropical plants collected by a vacationing couple.

The bronze uniforms commemorate the vital role of women during World War II.

The ritual has been performed uninterrupted for nearly 700 years.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

One of England's most famous churches hides a pair of little known architectural treasures.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

A rare tour of an aristocrat's private home reveals valuable 17th-century paintings from artists like Rembrandt.

This demon atop the Notre-Dame de Paris looks utterly bored.

Historic medieval fortified city in southwest France.

Natural history museum celebrating biodiversity with a parade of taxidermy animals.

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

The fairy tale castle of the "fairy-tale king."

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

The world's oldest known salt mine.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.