Two distinctive homes on a New England village green look like a couple of frosted wedding cakes.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

A giant toy jack made of numerous welded-together fire hydrants.

A massive sustainable farm designed by the mastermind behind Central Park.

Scary metal statues adorn some of the signature buildings of Burlington, VT.

This building served as the first customs house in modern Greece.

This church is dedicated to the patron saint of seafarers.

A crushed gate and giant bronze head serve as a reminder of Greece's fight for freedom.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

Where commuters walk through remnants of an ancient Greek necropolis.

This small 16th-century church in Athens is almost entirely surrounded by a modern building.

This 15th-century island fortress later served as home to the executioners no one wanted to live near.

The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

This Rhode Island mansion was a stand-in for the exteriors of Collinwood in the original "Dark Shadows" series.

The hallucinogenic center of the ancient world.

Monasteries on rock pillars, once accessible only by frayed ropes.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

France's most famous cemetery, with some of its most curious tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.