We will be arriving in Nice by train on October 9, 2014. Our reservations in Italy at a B&B were cancelled due to the owner's illness, so we have to quickly regroup and decided to go to France. We would like to stay 5 nights. Can anyone suggest B&Bs close to the train station and walking distance to city attractions and restaurants? Also, we want to book day tours. Since B&B's don't have a concierge to do that for you, is it necessary to book them now in case they get filled up?