The largest of London's subterranean rivers and once a mad, bad center of London life.

A hands-off space for graffiti artists to hone and display their skills.

A kaleidoscopic warehouse-maze of handmade neon signs.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Planes, trains, and automobiles have all been sunk as attractions at this Illinois diving spot.

While he no longer has an eatery to give him context, this off-brand Paul Bunyan still holds his giant hot dog with pride.

First known as the "Sample House," this construction mash-up was meant to be a living catalogue of building styles.

The world's largest collection of the world's largest objects is in one small Illinois town.

A beloved Chicago music venue offering cold beer and lots of “Friendly."

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

Former hotel turned into haunted playground.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

A Bibliophile's Dream.

This former mining town was named the most toxic town in America.

Giant scissors seemingly stabbed into the side of a hair salon leave no question about the vocation of the owners.

Authentic gondola hanging from the ceiling, notable mural in the back room.

Space program, pneumatics and more, bits and pieces, for movie sets or the common man.