This free, take-a-book shop seems like a trick but isn't.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

Four cars from the old system were once on display, but were removed in 2014.

Brooklyn vintners creating world-class wine in a city not known for its vineyards.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

Once America's longest-manned military fort, now an abandoned hulk.

One of the oldest Catholic churches in the U.S., situated just east of Gettysburg.

Oldest existing wire suspension bridge in the United States.

The site of one of history's most indelible and horrific tragedies.

It would take 35 firetrucks to fill this enormous glacial pothole.

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

Destructive children, start your engines.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

Pennsylvanian mass grave and possibly mass murder.

Hundreds of antiquated typewriters and office machinery show the technological evolution of business.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

This collection of odd proofs of concept is like taking a walk through the imagination of a Victorian engineer.

This might just be the TARDIS of bookstores.