The Sacri Monti of Piedmont and Lombardy are a group of nine sites in northwest Italy, of which two are in Lombardy. The concept of holy mountains can also be found elsewhere in Europe. These sites were created as centres of pilgrimage by placing chapels in the natural landscape and were loosely modelled on the topography of Jerusalem. In Lombardy, Sacro Monte del Rosario di Varese and Sacro Monte della Beata Vergine del Soccorso, built in the early to mid-17th century, mark the architectural transition from the late Renaissance to the Baroque style.