Look up what's on at Stadium Wittenau, where you can grab a seat at some of the biggest sporting events in the region.
You'll be spoiled for sightseeing choice in Reinickendorf. Stadium Wittenau is a good place to begin here, but there are lots of other worthy sights to experience. Brandenburg Gate, Reichstag Building, and Zoo Berlin are close to the sporting facility and will top off your day nicely.