This jail which was in service for over a century is now open for curious visitors.

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

The oldest farmer's market in America is so ancient it was approved by the King of England.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

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

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Whimsical artist house in the New Jersey woods.

A stunning garden filled with fantastical environmental folk art and sculptures.

A museum dedicated to exhibiting remarkable outsider art.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

Step inside Lucy, the world's largest "elephant."

Eccentric concrete mansion and museum designed and built by hand from the inside out.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A layered tribute to the work of mosaicist Isaiah Zagar.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

This giant disembodied horse head seems to balance impossibly on its nose.