See what remains of a once grand ancient Roman circus.

A brutalist gem towering over the heart of Milan.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

The secret medieval communication system will whisk your words above the noise of the crowd.

This grisly effigy displays an early Christian martyr who was skinned alive and beheaded.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

Third time's a charm, or in this case, two testicles are.

This surprising gem is a world-class archeological museum hidden at the University of Chicago.

This abstract sculpture is rumored to cast a hammer-and-sickle shadow once a year.

An avant garde art museum at the University of Chicago.

This bronze sculpture on a former squash court marks the secret origins of the Atomic Age.

The original Garfield station is the oldest station facility on the "L", with the station house dating from 1892.

At this airport "microcinema," you can catch a film before you catch a flight.

This small, rural pioneer cemetery is full of interesting grave markers.

A logging-themed roadside restaurant surrounded by museum-quality machinery and artifacts from the industry's heyday.

A Roman-style column in Oregon hides a spiral staircase inside.

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

This solo operation offers the world's only whey wines in flavors such as chocolate-orange.

A delightfully quirky blend of oddities spread throughout an old 1920s bank.

You might recognize this historic Oregon mansion from its appearance in 'The Goonies.'

100-year-old shipwreck you can walk up to at low tide.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.