Berlino U Bahn. The routes currently under construction are depicted with dotted lines. Berlin wall history for 29 years between the abrupt construction of the berlin wall in 1961 and its dramatic fall in 1989, the city existed as a divided urban entity.
Most metro lines operate underground, but some run on above ground tracks. The routes currently under construction are depicted with dotted lines. In buses, fares are paid to the bus driver, in trams at machines inside the trains.