My friends and I will be driving from Rome to Castellina this September. I would like to stop in either Montepulciano or Orvieto along the way. Which would be the best, or any other suggestions?I love the wine from montepulciano but won't be able to have more than a glass of wine due to driving. Also would our luggage be safe in the car?.We are renting an economy car, probably a hatchback. Thanks for any info.