We are planning a trip to Europe 18 days. From USA to Paris and again back to states via Paris.
We thought of doing Paris 2 days. Paris to Vienna via flight 2 days in Vienna . Vienna to Rome via flight and probably Florence and Venice via car . Finally florence or Rome to Switzerland not sure how to travel and then back to Paris. Is this crazy? We want to do more of swiss. Not sure how many days it takes in italy. Any advice is appreciated. Thank you