My partner and I would like to rent a 2 bed/ 2 bath ‘base house’ in northern Italy that has easy access to trains. In addition to visiting the mountains in Italy, we would like to visit Slovenia and Provence. Would like recommendations for best city or village base in N. Italy (preferably not a big city, but outside of one ok). Also would like recommendations for best agencies to contact to find a home rental. We will be renting a car. Thanks.