These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

This beloved marketplace mascot poops money and grants good luck.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Dr Barnes' $25 billion private collection of art and arboretum.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

One of the oldest and largest wooden churches in France was very evidently constructed by shipbuilders.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

Preserving the research tools, unexpected inventions, and odd collections of generations of college professors.

The last Victorian market in Belfast.

A museum marks and documents the site of the Titanic's launch.

WWII-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers. .

An ancient neolithic tomb that only sees the sun twice a year.

Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

These barriers stand as stark reminders of Northern Ireland's troubled past.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

It was once nicknamed "the most bombed hotel in Europe."