The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

This medieval fortress is (or was till 2017) the home stadium of the football club FC Duruji Kvareli.

You'll find just about anything in this funky Tbilisi flea market.

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

With over 10,000 lights, this engineering marvel lights up the city after dark.

Unusual building appears to be haphazardly built from randomly piled bricks.

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

A museum glorifying the life of Stalin, located in the city of his birth.

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

This home is steeped in history from, George Washington to George Corwin, High Sheriff during the Salem Witch Trials.

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

The former site of an all-but-forgotten colonial landmark is now remembered by an often overlooked bas relief.

What may be Boston's finest Art Deco building, located in the city's Financial District.

Ice cream stand, snack bar, and time capsule of milk conveyance.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Remnants from a time before electricity.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

An underground city of salt.

While the U.S. and Soviet Union were engaged in a space race, Poland built a UFO on the ground.

The entrance to this Frankfurt subway station looks like an old tram car crashed into the concrete sidewalk.

This unique exhibit "Dialogue in the Dark" reverses roles as the visionless become guides and the sighted become ‘blind.’

Fantastic views and thousands of love locks.