Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

Legends surround an ancient tree trunk riddled with nails for good luck.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

This former insane asylum now holds a pathological anatomy museum.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

A holy well believed to have healing powers.

The stately remains of Llywelyn the Great's mighty fortress.

“It has nae lugs!”

A 30-acre garden inspired by the principles of modern physics.

An abandoned, desolate train tunnel that was used during World War II.

These ruins of a medieval church are full of architectural mysteries.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

These plaques located in a court preserve a small piece of Edinburgh's history.

The Scottish Reformation leader's grave was paved over and is now a parking lot.

A sweet symbol marks the place where torturous executions were once carried out.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

A quartet of brightly colored mythical beasts stand sentry at this gateway.

A secret garden in a picturesque Edinburgh village has inspired artists for centuries.

Accessible only at low tide, the deserted island is dotted with World War II ruins.