The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

Not even a series of devastating fires could keep this odd castle in upstate New York from bouncing back.

All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

The "Skinny House" is made from scrap, salvage, and a neighbor’s kindness.

An unassuming nature trail winds through dozens of tiny houses built for the wee people.

Dozens of houses in the Adirondack Mountains are reminders of a literal "cottage industry" to cure people of a deadly disease.

The shared home of a utopian commune that practiced "free love" a century before the hippies.

A historical home in upstate New York honors the work of John W. Jones, a formerly enslaved man who was a major agent for the Underground Railroad.

One of Frank Lloyd Wright's greatest—and favorite—architectural masterpieces was almost lost.

A carriage house converted into what resembles an 11th-century English manor house

This Frank Lloyd Wright summer house was designed along Lake Erie as a retreat for a client's wife.

At this farm in upstate New York, the former president plotted his reelection campaign.

This New York estate was designed to resemble a medieval Scottish castle.

The oldest remaining authentic Putt-Putt course that Donald Clayton created in Ohio.

This park pays homage to the region's rich industrial history of brick making.

In this relatively flat state the highest point is an honored place.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

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

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

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

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

The largest earthwork effigy in the world.