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

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

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

Yo, Adrian!

Dr Barnes' $25 billion private collection of art and arboretum.

The world’s first penitentiary, meant to be humane, drove men insane.

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

2300-year-old Roman road connecting the empire.

Pompeii's less famous neighbor is still revealing her secrets.

A 16th-century horror show built in a lovely Italian garden.

The link between these two seemingly disparate themes is crucial to the history of this Tuscan hill town.

This amazingly preserved Doric temple was abandoned before it was ever completed.

Erotic art covers the walls of the largest ancient pleasure palace.

An underground paleo-Christian burial site composed of the remains of several cemeteries and Basilicas.

Ancient snack bar of the Roman Empire re-opened.