This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

This museum explores the grim reality of life in the earliest British colonies in America.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

The dance of this huge clock is a magnificent and eerie commentary on good and evil in the history of humankind.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

This spooky statue sits outside a famous Prague theater.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

This stunning home looks like it belongs in medieval Europe, not North Carolina.

Reminders of the Battle of Berlin still scar the railway.

An architectural oddity hides in plain sight on this iconic London bridge.

Stockholm's narrowest alley is barely over two feet wide.

The fifth-longest natural arch in the world, and the longest outside China.

This centuries-old rooster survived a devastating fire.

A series of playful yellow penguins share a serious message about the environment.

A gruesome and mysterious ancient sculpture of a pagan deity from the Roman occupation of Celtic Britain.

This magnificently macabre shield shows the power of chivalrous love in medieval times.

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

You'll find just about anything in this funky Tbilisi flea market.