A retrofuturistic art installation in the Pittsburgh Airport.

An 80-year-old house built out of newspapers.

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

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Yo, Adrian!

A layered tribute to the work of mosaicist Isaiah Zagar.

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

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

This hot dog-shaped diner has moved all around Colorado, never been to New York.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

Less a museum than a bizarre fantasy world created by artists and engineers.

The legacy of baseball great Roberto Clemente is preserved in a retired Pittsburgh fire station.

Dim sum, served in a grand old theater.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

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

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Three prestigious academic collections come together to create a world-class natural history museum.