Fascinating museum dedicated to the under-appreciated medical history of urology features some wince-inducing devices.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

This abandoned sea fort has become an accidental bird sanctuary.

The shelves in the back of this thrift store are devoted to saving, not selling, retro tech.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

A priceless collection of the Nation's cryptologic history.

An astounding collection of medical specimens, including bits of President Lincoln.

A museum dedicated to exhibiting remarkable outsider art.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

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