Tuscan Treasures Gorgeous homes in the Italian countryside Under the burning Tuscan sun roll marvelous hills, vineyards, and olive groves--all postcard-perfect landscapes nestling centuries-old towns, rural villas, and contadino farmhouses. We've tracked down the best examples of such havens to paint a warm-hued picture of the look and feel of Tuscan living. Follow in Michelangelo's footsteps to the Eremo Santa Maria Maddalena, a medieval hermitage nestled in the steep Arezzo hillside. Take a dip in the California-style pool of Roberto Budini Gattai, the architect who turned a modest winegrower's house into a dazzling homage to David Hockney. Cool down in the