This old abandoned sign flickers to announce a motel that isn't even there.

Twelve decommissioned shipping containers evoke a reclining person in Marfa, Texas.

Larger-than-life cut-out murals of James Dean and Elizabeth Taylor, dedicated to their 1956 film ‘Giant.’

A Prada store in the West Texas desert that is never open for business.

Mysterious glowing orbs float through the desert night.

Fans have made a utility pole near where the 90s musician was shot into an ersatz memorial.

A homage to the King at the hotel where he revived his career.

A bizarre example of collective behavior resulted in thousands of shoe prints in Vegas parking lots.

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

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

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 spooky statue sits outside a famous Prague theater.

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

The ruined doorway is a portal to the building's turbulent and torturous past.

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

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

The abandoned summer estate of the former Greek Royal Family.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

A fake Transylvanian castle houses a cathedral of antlers.

This lurid German fountain plots the sad course of marriage from dating to death.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

2300-year-old Roman road connecting the empire.