Italy: Grotte di Castellana and Masseria Papaperta

History of the Grotte di Castellana The Grotte di Castellana is a series of caves in the Itria Valley that began to form over 90 million years ago. During the Cretaceous period, the valley was submerged by an ancient sea. For millions of years the lifeforms (shellfish and marine plants) left their carcasses on the […]