East London Line
The ELL is now open for preview services (0700 - 2000 Mon-Friday) between Dalston Junction and New Cross/New Cross Gate. The full line down to West Croydon and Crystal Palace will open on the 23rd May. Further extension northwards to Highbury & Islington and westwards to Clapham Junction will open by 2012.
Pictures of the stations will follow suit, but this is how the line (orange running top-bottom) is currently shown (until the 23rd May when new maps illustrating the aforementioned extensions are unveiled).