A nostalgic bibliographic gem.

A portal into the bricked up canal that runs through the heart of Washington D.C.

A forest of immensely tall and unusually straight oak trees planted nearly 200 years ago to build naval ships that never came to be.

The hidden offices underneath Memorial Bridge have been locked up since 1976.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

A working model of a pressure-driven, high-speed rail whizzes around a private vineyard.

A derelict bit of transportation infrastructure hidden in the woods.

An alternate history park where the Union Army loses the war... to dinosaurs.

The crumbling ruins of this southern American fort have survived storms, war, and cults.

Pirates had to be ousted from the land where this now ruined Louisiana fortress was built.

A historic Civil War estate-turned-museum looks back on the Confederate States of America.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

All that remains of this small town is its mass grave and a myth of a voodoo priestess who predicted its demise.

The oldest Dutch colonial stone house in New York City is a hidden gem on the border of Brooklyn and Queens.