A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

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

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

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

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

Where the famed frontiersman was born, raised, and survived Quaker intrigue

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

A tribute to those that perished during the American Revolution.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

This roadside stand packs 300-plus varieties of tomatoes, from "Maiden's Fire" to "Kaleidoscopic Jewel."

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

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

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.