The large number of high-rise skyscrapers (or buildings at least 150 meters tall) itself is enough reason why tourists find the city of Frankfurt worth visiting, and aside from that, Frankfurt also has huge parks stretching all over its city center. A visit to the numerous Art and Science museums and to cultural venues would also be a good option, or it would also be great to take a walking tour to the historical locations in the city or go strolling by the river Rhine.