An enormous, inside-out glass globe built in 1935.

The world's largest piece of copyrighted artwork.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

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

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This one-time health resort was used by aristocrats around the world.

This massive subterranean fissure is known as the "underground Grand Canyon."

The etchings on this narrow channel between two islands bear witness to maritime travelers who have passed through since the Middle Ages.

This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

Taoism, Buddhist and Confucianism are all represented in this temple that claims to answer anyone's wishes.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Climb to the top of the world's largest seated bronze Buddha.

A replica of a 7th-century church hides in plain sight in the middle of the concrete jungle.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

Every year model trains zip through a miniature New York City that's now 150 landmarks strong.

This Dutch Colonial home is the oldest remaining farmhouse in Manhattan.

This plot of old-growth forest is the largest surviving remnant of New York City's original woodland.

The most confusing clock in New York.

There must be a pun in this haystack somewhere...

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

Everyone from Mark Twain to Teddy Roosevelt has a pipe hanging from the walls of this historic chophouse.

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