Wine, food, and history Cambridge-based Go Ahead Tours has a new 10-day excursion called A Taste of Tuscany and Umbria, which stresses both culture and cuisine. The price, which begins at $2,249 including air fare, includes guided tours of Florence; a visit to the Basilica di Santa Croce , where the tombs of Galileo and Michelangelo are displayed; a private Tuscan cooking class; a guided tour of Siena; a visit to Romanesque Biumo , which houses art by Donatello and Pisano; wine tasting in San Gimignano , "the city of beautiful towers"; visits to vineyards and olive groves of the hilltop town of Montalcino , with Brunello wine tasting ; a stop in the hillside town of Cortona ; sightseeing in Perugia and a visit to one of its chocolate factories; and sightseeing in Orvieto , with a sampling of the region's vintage wines. The company has also inaugurated new excursions in Hawaii and Germany.