While Doing some research on the latest technology regarding information displays I came across this:

I have been looking into digital information displays for the information centre and thought of using a system similar to this one for displaying basic information updates.

Massive video wall displays information on LED screens behind a mirrored wall; a 25 meter screen with a resolution of 19200 X 1080 pixels. Its driven by multiple AMD FirePro W9000 cards synched using the FirePro S400 synchronization module. . Ventuz software real-time renders and dynamically updates local events, weather and news.