A place to eat for on-the-run agents and espionage enthusiasts.

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

The world's largest public collection of PEZ memorabilia.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

Pluto is still considered a planet in Ithaca, New York.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

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

The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

The most confusing clock in New York.

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

Commemorating the spot where the famous scientist fed his pigeons.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

Lie in a hammock where George Washington stood.

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

Slyly buy a shake in the Parker Meridien lobby.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Peek through the gates at this oasis from the city, full of Old English charm.

New York City's smallest piece of private property.

Elevated freight railway turned wildly successful urban park.

An unrealized dream to wirelessly electrify the entire Earth.

An eccentric playboy's astounding natural history collection.