The lantern carried by the infamous Guy Fawkes when he was arrested while attempting to blow the houses of Parliament and the King of England to smithereens

One of Oxford's greatest treasures likely belonged to England's legendary King Alfred the Great.

This Edwardian workhouse tells a harrowing story of those who were forced to trade hard labor for lodging.

One of the oldest trees in Britain may have been witness to some of the country's formative moments.

This peaceful oasis appears dreamy, but it's also the site of a nightmarish legend.

Home to Alan Turing, the cracking of the Enigma code, and Captain Ridley's shooting party.

A spiritual vortex among the red rocks in Sedona.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

The blinking light atop the iconic landmark has been sending secret messages for decades.

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

The final resting place of the great navigator, or maybe his brother.

A 16th-century Andalusian palace.

The world's largest wooden structure.

Commonly acknowledged as the only public monument to the Devil himself.

A statue commemorating a beloved stray dog who was adopted by the entire neighborhood where he lived.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

A lush indoor jungle fills this bustling Madrid transportation hub.

This 40-meter waterfall of light graces one of the most iconic stations in the Madrid metro network.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

This lurid German fountain plots the sad course of marriage from dating to death.

This riverside restaurant has been serving customers since 1146.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.