Swing by Neptunbrunnen and imagine the conversations it's heard from people who have long gathered there. If this historic meeting point could talk, it would have many interesting tales!
This historic water feature in Mitte comes recommended by fellow travelers, so make sure it features on your to-do list. Don't think the sightseeing ends there, however. There are loads more options ready for you to appreciate after Neptunbrunnen. Alexanderplatz, Brandenburg Gate, and Reichstag Building are nearby.