what is dlr london
The fastest way to get to Greenwich. Opened by the Queen in 1987, Docklands Light Railway (DLR) is one of the worldâs most advanced automatic train control systems and one of the most exciting ways to get to Greenwich.A trip on the DLR is always an event.he fastest way to get to Greenwich. Opened by the Queen in 1987, Docklands Light Railway (DLR) is one of the worldâs most advanced automatic train control systems and one of the most exciting ways to get to Greenwich.