This demon atop the Notre-Dame de Paris looks utterly bored.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

This elaborate towering structure was once famed for its revolutionary height.

Yo, Adrian!

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

A historic presidential getaway on the continental United States' southernmost island.

The highway's southernmost spot is a beloved local attraction.

The museum chronicling a treasure hunter's dream, fulfilled.

"We Seceded Where Others Failed."

The birthplace of American international flight service has been turned into a celebrity's microbrewery.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

A monument celebrating the idea of reaching inaccessible places.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

Huge standing stones mark a site of megalithic mystery.

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

See some of the world's greatest racing horses at this idyllic thoroughbred breeding facility and garden complex.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.