THE SHARP UToday in Berlin: April 19, 1924Berlin CompanionApr 19, 2025∙ Paid71ShareOn this day, April 19, in 1924 a 1.3-kilometre-long section of Berlin’s U-Bahn (the mostly underground public railway system) opened for service between the stations “Hallesches Tor” and “Gneisenaustraße”.This post is for paid subscribersSubscribeAlready a paid subscriber? Sign inPreviousNext