A retro walk through the history of the tube.

He’s not from around here.

An art deco ice cream shop covered in vintage train station tiles.

One of the few beardless depictions of Lincoln, George Grey Barnard's 1917 was denounced by many—including Lincoln's own son.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

Where beautiful signs live on forever.

This magnificent Cincinnati graveyard is also a popular public park.

The tomb of history's greatest potato promoter is surrounded by tubers.

Final resting place of the immigrant who brought artificial seltzer water to America.

Eulogizing an unknown man's unusual demise.

The inventor of the iconic Pringles can was so proud of his invention he was buried in one.

A memorial for an outsider theorist who believed that the planet is actually hollow.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

A castle built by an eccentric medieval enthusiast in rural Ohio.

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

What is it about mushrooms that makes people wish they lived inside of them?

This anonymous businessman sculpted in bronze became an enduring memorial after 9/11, and had been mistaken by rescue workers for a survivor in the rubble.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

An odd, ancient window that may have once been part of a brutal prison is embedded in the side of New York's Police Plaza.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

A hip bar decorated with walls of golden skulls.

A veritable variety of odds and ends.

An unassuming secret door once led to a legendary watering hole.