Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

"Where the ducks walk on fish."

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

There aren't too many operational funiculars around, but Pittsburgh has two!

In the early 1800s, surgery was also a show.

This might just be the TARDIS of bookstores.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

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

An abandoned church gets a second life as a massive beer hall and event space.

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

A museum dedicated to exhibiting remarkable outsider art.