The remains of the great moral philosopher reside in a university in London.

The anatomical-pathological collection of a man who changed surgery.

An incarceration museum on the spot of possibly the oldest prison in England.

A hidden three-foot-wide house separates these two regal churches.

Once used to protect important Roman trade routes.

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

This 20th-century replica of a 13th-century castle has itself fallen into ruin.

This preserved puppy was an adorable beacon of charity.

Makers and sellers of the original and finest York Ghosts.

Once a 19th-century brasserie, this McDonald's exterior celebrates Alsatian design and the "King of Beer."

Everyone's favorite clay duo immortalized in bronze.

One of the largest mechanical models of the solar system in the world.

Welsh literary history is preserved in the delicate pages of these medieval manuscripts.

Each year a new straw behemoth is born.