A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

Rome’s legendary peephole vista is also a former Crusader stronghold.

An alchemist's “magic door” stands in the middle of a Roman park.

Architectureal fantasy quarter of Rome.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

Macabre astrological automaton clock dating to the late 1400s.

150 or so scrounged-up lamps, chandeliers, and lanterns light up this alley in central Athens.

These caves secretly held national treasures during World War II.

Legend says this sacred tree was a gift from goddess Athena.

Where commuters walk through remnants of an ancient Greek necropolis.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

An ancient octagonal weather station named for the eight Greek gods of wind.

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

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

The oldest cemetery of modern-day Athens blends the modern and ancient worlds.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

The titular fictional logger only inhabits this otherwise historically focussed museum via a piece of fiberglass kitsch.

A large circus museum with summer performances.

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

A theme park attraction designed to turn your children into LARPers.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.