Hop on board Berlin’s Ringbahn, a suburban train that carries over 400,000 passengers each day and circles some of the city’s most authentic and lively neighborhoods. Producer trio Monika Mueller-Kroll, Sylvia Cunningham, and Nikki Motson dedicate a day to riding the Ringbahn around the city. During their trip, they interview an array of Berliners entering and exiting at the train’s 27 stops, each station an entry into one of Berlin’s distinct districts.