An exact replica of a colossal Olmec head sits atop a pyramid within a Madrid traffic circle.

A huge cathedral single-handedly constructed by one eccentric monk.

Just like in Hollywood, Madrid has also a forgotten walk of fame.

A stone wall commemorates the legend of a ferocious dragon who literally got his butt kicked by a knight.

This two-towered gateway is all that remains of the unluckiest pier in the world.

Believed to be the longest railway bench in the world.

80 years of the Battle of Peasholm on a small English lake.

The recreated ruins of a house designed to memorialize a World War I shelling on the town.

The view that inspired the scenes of Dracula's first landing in England.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

Hundreds of notes give thanks to the patron saint of lost causes.

The remains of an ancient bathhouse sit inside this aptly-named pub.

A century-old tradition has culminated in a small but singular collection of feline effigies.

The little-known second castle that William the Conqueror built in York.

The largest toy museum in Poland showcases Europe's history of childhood.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

A somber memorial honors the hundreds of thousands of lives lost at this labor and extermination camp.

Crosses of all shapes, sizes and colors litter the mountain, the site of a huge yearly Orthodox pilgrimage.

This macabre monument atop an ancient well gives a nod to a brutal episode in Scottish clan history.

It's believed this well was once plagued with evil spirits until St. Columba purified the water.

The phone booths in this English town have distinctly milky hues.

This mummified mermaid corpse is an aquatic curio that was eventually revealed to be a fake.

Lewis Carroll's White Rabbit or something else altogether?