For great architecture,
If you’re in Munich, you MUST get beer! Beer halls and beer gardens are numerous. Go to Hofbrauhaus (near Marianplatz)
From the Airport,
Munich is the “Best Airport in Europe”
For layovers, your luggage is already sent over to your Final Destination, so all you have to carry around is your backpack/bag.
After going through customs, go to ATM and take out some Euros.
Walking and public transportation is the number one way for transportation!
*Warning* Taxi's and rental cars can be extremely slow.