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

Mysterious rocks that ring musically when struck.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

Whimsical artist house in the New Jersey woods.

This old-fashioned carhop restaurant gave the world the waffle cone.

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

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.

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