Markthalle Pfefferberg, the 700-square-meter hall of shops and food stands, is a fun stop on any tour of the restaurant-packed Prenzlauer Berg neighborhood. If you only try one place inside, let it be Taquería el Oso, which serves juicy al pastor and birria tacos that’ll have you making a mess and loving every minute of it. It’s not easy to find a table in the crowded space on the weekends, so if you want to avoid the madness, try to visit around noon when they first open and the party people are still sleeping.