Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

A celebration of capitalism in Midtown.

A dilapidated dock tells the story of Titanic’s missed arrival.

New York City's smallest piece of private property.

One of the deadliest American air disasters is nearly forgotten in Brooklyn.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

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

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

This hospital fell into ruins after failing to act as the advocate for the mentally ill it was designed to be.

Featuring the the longest lift span of any vertical-lift bridge in the world.

A wooden theatre that remains the heart of a charming Victorian-era New Jersey enclave.

This giant satellite antenna services the transmission needs of government agencies and cable programmers.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

Edison's cast-in-place concrete houses were a failure, but way ahead of their time.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

A giant light 13 feet high shines near Thomas Edison's old Menlo Park lab.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

The boulder on which Alexander Hamilton laid his head after a deadly duel can still be visited on the New Jersey coast.