Fly into Milan
Milan – 2 nights
Venice – 2 nights
Lake Como – 3 nights (covered Bellagio & Varenna)
Lucerne – 4 nights (covered Mount Titlis, Mount Pilatus, Interlaken)
Zurich – 2 nights
Fly out from Zurich
Journey included 600+ Miles in scenic and comfortable train rides on a 7-day pass – https://www.eurail.com/en