Electronic inventions that resulted in products and systems we use every day are on display in this labor-of-love museum.

This abandoned Victorian-style house was built in 1884.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

The rogue roots are gradually consuming some of the historic marble grave markers.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

An isolated island home to one of the oldest English-speaking communities in the region and Maryland's state dessert.

After hundreds of years of settlement, this once-bustling fishing village sunk into the Chesapeake Bay.

A priceless collection of the Nation's cryptologic history.

An eerie, decaying ghost town destined to fade into the forest.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

A lonely beacon, precariously perched atop a remote sliver of rock.

A hidden bar inside an ad agency has a deliberately misleading name, so employees can stay late under pretext of paperwork.

You don't have to be an ambassador to dine like one.

All that remains of the once-booming chain is a single orange-roofed restaurant.

Dozens of houses in the Adirondack Mountains are reminders of a literal "cottage industry" to cure people of a deadly disease.

This New York estate was designed to resemble a medieval Scottish castle.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

The only rotating bar in New Orleans has been slowly spinning since 1949.

The second oldest continuously operating bar in Louisiana.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

A plaque memorializes the Boston location of one of the largest nightclub fires in history.

Narrowest house in Boston.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Frequent fliers welcome in this airplane hotel.