Best Cities to Visit in Germany

Berlin - 48 Challenges (Things to do) Cologne - 45 Challenges (Things to do) Duisburg - 44 Challenges (Things to do) Frankfurt am Main - 48 Challenges (Things to do) Hamburg - 56 Challenges (Things to do) Leipzig - 40 Challenges (Things to do) List - 1 Challenges (Things to do) Munich - 44 Challenges (Things to do) Nuernberg - 45 Challenges (Things to do)