The Borough Tube Station began operations on 18 December 1890 for the City and South London Railway, which was the world's first underground electric railway and London's first deep tunnel subway. It was rebuilt in the 1920's when the tunnels were enlarged.
Platform level, Borough Station (GPS: 51.50126, -0.09368) Source: https://commons.wikimedia.org/wiki/File:Borough_tube_station_-_Northbound_platform_2005-11-27.jpg Author: Chris McKenna