Hi, I'm about to take off on a trip to Paris-Monaco-Nice-Cannes, spending 3days/2 nights in each city on the riviera (more in Paris). Since I'm pressed for time, I've considered booking guided tours of each of the cities, as well as trips to Eze, St. Paul de Vance. The companies I've found online include Med-Tour & Tour Azur. Cost of each trip range from 50-100 Euro...Our other option would be to rent a car and drive through the cities ourselves - but neither my friend or I are familiar with the area...Any suggestions???