Today the streets and steps of Sassi lie empty and silent

Inhabitants were then forcibly rehoused

By the 18th century some of these caves had evolved into fairly grand mansions and convents

Peasants took over the caves in the 15th century[Matera - Italy]

The people of Matera used to live in these cave dwellings

It is divided into a bustling upper district and the quieter lower Sassi district

The town of Matera is perched on the edge of a deep ravine

The Sassi (cave) district of Matera