Acqualagna
Acqualagna is a comune in the Province of Pesaro e Urbino in the Italian region Marche, located about 70 kilometres west of Ancona and about 40 kilometres southwest of Pesaro. As of 31 December 2004, it had a population of 4,304 and an area of 50. 8 square kilometres. It is one of the main centers in Italy for truffle.