Arrive Geneva on Saturday and travel to Gimmelwald.
Sunday enjoy Gimmelwald (read and walk up to Murren)
Monday enjoy Gimmelwald (Shark's Fin).
Tuesday travel to Rothenburg.
Wednesday travel to Munich later in the day.
Thursday enjoy Munich.
Friday do the castles around Fussen.
Saturday travel to Salzburg.
Sunday enjoy Salzburg.
Monday day trip to Hallstatt.
Tuesday travel to Paris (probably via night train)
Wednesday Paris
Thursday Paris
Friday Paris
Saturday Paris
Sunday fly home.
Monday drink lots of coffee at work!
Obviously this is a lot of travel within a trip. Starting in Geneva/Gimmelwald is the part of the trip that doesn't belong, but I really want to visit there again while hitting Austria/Baveria/Paris. It's a lot, but we're young and foolish.