America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A vintage video game wonderland in downtown Reykjavik.

This monument to one of the largest science fiction games of all time bears the names of hundreds of thousands of players.

This stunning concert hall has become a symbol of Iceland's national recovery.

This tiny museum's sizable collection is jammed into a former underground public toilet.

An encyclopedic collection of mammal penises.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Home of a 28-foot tall stalagmite known as the War Club.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

Smack in the midst of coal country, this collection provides a peoples' history of Appalachian miners' heritage.

An abandoned 1920s school with a mysterious history.

A historic coal mine that doubles as a museum and tourist attraction.