One of the notorious Soviet leader Joseph Stalin's many summer retreats.

A painfully obvious spy house sits right across the street from the Russian Embassy.

This ancient Visigothic church might hide an ancient treasure.

The “City of Stairs” sits high in the Andes, above the world’s largest underground copper mine.

An extraordinary mix of Phoenician, Roman, early Christian, and Byzantine ruins beautifully set overlooking the Mediterranean.

This nonsensical smiling boat shuttles passengers between two places they could've easily walked between.

A beautiful Arctic museum and nature center preserves the culture of the Sámi people.