The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

Commemorating the spot where the famous scientist fed his pigeons.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

There are owls with glowing eyes in Herald Square.

A large boulder marks the place where the island of Manhattan was purportedly "sold" to the Dutch.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

The only subway station in the city that still makes use of gap fillers.

The most confusing clock in New York.

A bit of retro transportation flair preserved in the world's largest department store.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.

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

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

Tiny horses tethered to antique rings are scattered around the city.

The seamy, underground secrets of Portland's criminal past.

An abstract monument to a symphonic composer.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

A collection of collections ranging from dentistry to minerals.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

"There's nothing there," and other lies the KGB told us.

This park built on a former fortress has a reputation for romance.