I am a student in Saarbrucken. My parents are visiting me in October. I am planning to take them on a 3-4 days trip to Italy. I would like to cover Venice and Rome specifically. I would like to get suggestions on how I can plan my trip and how much it would cost (it would be great if it's cost effective). Please let me know about the bookings as well. Since I am totally new to travelling in general and travelling in Europe, it would be great if you all could give me crisp suggestions :) Looking forward for your responses. Thanks in advance.
PS: Is a trip to paris from Italy possible? Just a rough idea. Please let me know abt it as well. Thanks!