in 1974, lamborghini exited the industrial world and retired to a 3 km2 (740 acres) estate named "la fiorita" on the shores of lake trasimeno, in castiglione del lago, a town in the umbria region of central italy. returning to his farming roots, lamborghini delighted in hunting and producing his own wines. lamborghini even designed his own golf course, all while continuing to manage several business interests.