I've begun planning my trip for next year and I need some advice. I have 14 days allotted in October 2023 to fly to Germany, see the sights, and fly home. To make the best use of my time the plan was to fly into one of the international airports (München, Berlin, Frankfurt) and fly home via a different city so I would not have to backtrack. I have two tentative itineraries...
1) Fly into Frankfurt, fly home via München. This would allow me to explore Baden-Wurtemberg and Bayern. I had planned on seeing Frankfurt, Mainz, Stuttgart, Nürnberg, and München at a minimum with a few smaller stops along the way. Possibly Freiburg or Salzburg.
2) Fly into Berlin, fly home via München. This would allow me to explore Brandenburg, Sachsen, and Bayern. I would plan on seeing Berlin and Potsdam, Dresden, Nürnberg, and München at a minimum, again with some smaller stops mixed in. Possibly Stuttgart.
Or is there a secret option 3) Coma, you're high. You need to "insert travel plans here".
Obviously, I am neglecting Köln and Düsseldorf, but by adding those I'd be subtracting a large portion of something else. Perhaps included in a northern route through Bremen and Hamburg in the future.
Also, I have some acquaintences that have been and they've recommended renting a car and driving. I'm not opposed to that...but am I better off getting around by train? Should I be looking at hotels or AirBnB's?