This small-town Connecticut restaurant gives each diner a free book from its vast library.

A collection of fanzines, recordings, and documents detailing the rise and influence of the feminist punk movement.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

America’s oldest community theater, this Boston club has been in operation since 1877.

A museum in the building where Nazi Germany signed its surrender tells the story of World War II from the Soviet perspective.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

This incredible collection contains rare steam-powered engines, rides, and trains.

A small obelisk commemorates the launch site of the world's first liquid-fueled rocket.

A virtually untouched "home on the hill" for the flora and fauna of Rhode Island.

Final resting place of one of the classic authors of horror literature.

To avoid the demolition costs this abandoned drawbridge was simply left in the up position.

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

A three-piece musical sculpture installed between the subway tracks at Kendall Station near MIT.

A few stone foundations and an old graveyard are all that is left of this once thriving settlement in the wilds of Connecticut.

A collection of art from Bulgaria's time as a communist state.

The final resting place of many of Germany's most famous communists.

One of downtown Berlin's last reminders of its Communist past.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.

This bronze statue stands throughout the year and illustrates an urgent message about the environment.

Contrary to its heavenly name, this tranquil oasis has a dark and tragic history buried with it (quite literally).

A hunk of prehistoric lava rests amid the Gothic architecture of a campus quad.