Bucuresti, Romania
Metrorex S.A.
Station: Parc Bazilescu
The tunnel to Jiului Station. These 2 stations are very close one to another, app. 400 m. The Parc bazilescu Station needed 8 3-LCD screens (2 at each end of the platform and 2 inside the tunnel at both ends for each track) so the driver of a 6-car trains could see the doors.

More pictures here.
Photo by Dr2005 - transportbucuresti.trei(a)gmail.com - www.transportbucuresti.trei.ro.