The Berlin neighborhood of Kreuzberg, crammed with cobblestoned streets and enough street art to fill a vast art museum, is the most fascinating part of the German capital. This 3-hour small-group tour takes you to the heart of the neighborhood, historically a haven for Turkish immigrants. Today the area is made up of a diverse set of Turks, Arabs, hipsters and many others. Learn the history of the area while traversing Kreuzberg on foot and bicycle. This small-group tour is limited to no more than six.