These small sculptures pay homage to the lovable star of an iconic Argentine comic strip.

A bright little alley in La Boca is a part of tango history.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

This macabre masterpiece of a mural is one of Francisco Goya's "Black Paintings."

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

The walls of this sandstone outcropping are covered with 2,000-year-old artwork.

Not only does this shop sell mokorotlo, the traditional hat of Lesotho, the building is shaped like one.

This sandstone plateau once served as a stronghold for Lesotho's King Moshoeshoe I and his subjects.

An 18th-century hideout became a permanent and ongoing residence for one Lesotho tribe.

The hippo that stands on this university campus was once a drunken flea market purchase.

The first memorial dedicated solely to the Black troops who fought for the Union.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

The first purpose-built art gallery in the United States is once again open as a center of craft arts.

Once a black market electronics marketplace, now an otaku shopper's paradise.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

Hiroshima survivor on Riverside Drive.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.