We are a couple with a 13-year-old kid who are planning a 10-12 day family holiday in Europe in May 2017. We are considering Switzerland, Venice and Paris. We are also interested in a wine/cheese tour in France. Please help us with an itinerary, visa requirements, mode of travel, accommodation and food options (we would like to taste local cuisine). Our budget is ₹5-6 lakh. Can we do this trip on our own or should we take the help of a travel agent?