See massive fossils that are over 200 million years old in northeastern Arizona.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

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

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

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

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

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

A Beaux-Arts triumph set to become Ford's innovation campus

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

A museum within a museum, devoted to history's most questionable medical devices.

This taxidermic smorgasbord was co-created by an artist poached from the Museum of Natural History.

10,000 flowered plants bloom in the City of Roses.

No two pieces are exactly the same at Portland's hippo-themed hardware store.

Tiny horses tethered to antique rings are scattered around the city.

A sculpture of a salmon swimming through a brick building.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

A heavenly experience, right here on Terra Firma.