Inauguration of Berlin U-Bahn Line A

Berlin's U-Bahn Line A, the city's inaugural subway route, commenced service on June 24, 1904, running from Stralauer Tor to Zoologischer Garten. Designed by engineer Heinrich Schwieger with electric multiple units, it addressed growing urban congestion in the rapidly industrializing capital. The project, backed by the city and private investors, featured innovative cut-and-cover construction techniques. This 2.5-mile line laid the foundation for one of Europe's largest metro systems, enhancing mobility and influencing subway designs worldwide, including connections to broader rail infrastructure.