The spectacular caves of Castellana: a unique and unmissable experience in Puglia together with Polignano a Mare and Alberobello, another location not to be missed in the surroundings of the province of Bari is undoubtedly and unquestionably Castellana Grotte. Castellana Grotte is a country located on the Murgia dei Trulli plateau in the province of Bari, and ...