This work of art by Matthew Mazzotta resides in this park dedicated to the first black legislator in Idaho.

When in Idaho, sleep in a giant potato.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Old Danish castle immortalized in Shakespeare's Hamlet.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Stockholm's narrowest alley is barely over two feet wide.

This tiny store is your one-stop shop for all sorts of rare and wonderful buttons.

The façade of this building looks like a bingo board, but it's really a giant clock by a famed graphic designer.

Stunningly detailed mosaics in a New York subway station bring life to the Weimaraners of artist William Wegman's work—and to thousands of commutes.

This magnificent herd of stampeding elephants has been frozen in time for over a century.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

The 28-foot granite map plots the locations of 40 theaters in New York City.

Little Red Lighthouse under the George Washington Bridge.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

During the holidays, a vintage subway train whisks New Yorkers back in time.

Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.

A hands-on traveling collection of the innovative devices of yesteryear.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

The home of the first American-born saint is one of the only curved buildings in New York.