The Tübingen University anatomical collection hosts an example of an extremely rare medical phenomenon.

Its buzzing collection honors vibrator history.

The marble facade hides a little-known medical museum with early surgical instruments and rare copies of canonical texts.

Abstract marble carving for an 8.5-pound rock.

This space rock fragment is one of the only meteors to have ever struck a human.

The site of a strange super top-secret military experiment during WWII on a remote Canadian lake.

Started nearly 100 years ago, this science experiment just keeps on going, ever so slowly.

This quirky museum will make you question everything, including the shape of the planet.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.

Old batteries and frog skeletons reside in this lakeside monument to Alessandro Volta.

Medical museum that houses most notably the taxidermied remains of Vladimir Demikhov's famous two-headed dog experiment.

In this truly magical place, rent hasn't been raised since the year 1520.

This famous archeological mystery may be an ancient example of movable type.

Cryptic messages embedded in the New York City sidewalk.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

The man who is mainly remembered for a chicken dish he had nothing to do with is buried under a large concrete dome.

Τhis feline monument commemorates fallen soldiers on a field that saw many, many battles.

The USSR’s Conquest of Nature lead to the domestication of many moose—no squirrel.

On October 17, 1814, a 15-ft. wave of beer ran rampant through the streets of London.

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

Stone memorial that's said to predict the death of the pope and the site of the Cadaver Synod.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.