Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

Home to items never before seen by the public.

This beloved marketplace mascot poops money and grants good luck.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

A quirky collection of outsider art made from automobile parts.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

An Irish Memorial commemorating those who perished due to potato blight.

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

This dramatic rail curve was once the target of a failed Nazi attack.

A daily replay of the experiment that proved the rotation of the Earth.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

This elaborate towering structure was once famed for its revolutionary height.

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

Yo, Adrian!

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

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

The first American department store, and home to the largest operating musical instrument in the world.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

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

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

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

This old medieval prison tower has been a site of astronomical research for more than 250 years.