Modern Berlin Walking Tour. Discover modern Berlin with a local guide on this half-day walking tour. Explore Mitte, where cutting-edge developments sit side-by-side with timeworn landmarks; visit the Kulturbrauerei (Culture Brewery) arts center in gentrified Prenzlauer Berg; and wander along the East Side Gallery section of the Berlin Wall in Kreuzberg, Berlin’s poorest neighborhood-turned-hipster epicenter. Along the way, learn about the cultural and political influences that have helped shape the ever-evolving German capital since its unification in 1989. Book and Save 31%! Modern Berlin Walking Tour.