On day 2 I learned that you should bring arch supports for your feet trust me. To recap my day, I first went on a voluntary trip to a nearby castle which took us 40 minutes to get to on foot walked around for an hour then traveled back to our hotel. Next, we walked in in combination with taking the Munich metro for 30 minutes. This got us to the BMW headquarters (the tour we got to go on was an absolute blast) in which we walked for at another three and a half ours. What I am trying to get at is without proper support your feet will be sore and aching.
– Sean Taylor