Městský Stadion Sletiště is a city-owned, municipal facility in Kladno. The big meet held here this summer was the 8th TNT Express Meeting on June 15th. This is part of the IAAF World Combined Events Challenge. Meet results can be viewed HERE. This is one facility that I could find absolutely no information about. I did find some photos of past meets though, and sometime between 2008 and 2011, they installed a new track surface. The one in the Google photo above is the old surface. The new one is also red, but looks very nice. It still only has six full lanes though. They do have an additional two lanes on the main straightaway. The horizontal jumps are located just outside lane 8, but all of the other field events are on the inside.
*Photo from http://commons.wikimedia.org/