I know a fairly broad question
We have lived in Europe for a few years and have been to Munich a bunch of times. The idea started off with, lets just head to the Alps and enjoy the outdoors and a quiet weekend. We have gone to Spitingzee (I am sure I am spelling it wrong, where Starwood has a property) a few times.
We were not planning on getting a car so the idea was to take a train somewhere not too far away and enjoy the weekend.