Ride the subways of yesteryear.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

For almost a century, this East Village newsstand has served egg creams to beats, hippies, punks, and everything in between.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

A terrific purveyor of natural history objects and curios.

Walk into the 19th century without leaving Brooklyn.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

A suburban street in Anchorage doubles as a runway, and each home has its own airplane hangar.

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

An Alaska livestock farm devotes itself to harvesting wool from creatures that once ran with mammoths and sabertooth tigers.

The only house built with a turret, crenellations, and a moat in Palmer, Alaska.

Built in 1785, this residence is the oldest stone house in Georgia.