After the Italian unification (1861), through the construction of the 2 Arcore's railway stations (the first in front at Villa Borromeo-D'Adda, and the second - of a different railway line - located in Ca' Bianca-Buttafava) and the establishment of numerous industries (like Gilera), the city has gradually expanded up to become, today, one of the most active and largest cities in Brianza.