A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

This oversize piece of novelty cookware once cooked the largest pancake in the world.

In the mid-19th century, an eight-sided house was the latest fad.

One patriotic farmer's ode to the 9/11 tragedy remains even after the farm changed hands.

Pluto is still considered a planet in Ithaca, New York.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

Curtiss is a forgotten figure in the early history of flight.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

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.

Rare recess caves fill this unbelievably beautiful Ohio park.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

Toy museum in a former tavern is the expression of one man's life pursuit of the aesthetic power of cartoon imagery.

Every plane, auto, and bicycle in this collection is kept in working order and are regularly demonstrated to the public.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

A decidedly out of place statue memorializes the Blues Brothers characters at this water bottling plant.

The world's largest rotating world.

This 19th century granite fortification is one of the most well preserved forts in New England.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

This architectural onion has an original 1930's Jerry O'Mahony dining car at its core.