According to this Tampa Bay Times article, the foundation purchased 350 sections of 8’x3′ wall, salvaged from the Checkpoint Charlie area. At the time, it was purported to be the largest collection of the Wall in the world.
The intention was to create something beautiful out of something ugly. I’m not sure whatever became of the plans for the 100 different art installations but, having visited the Checkpoint Charlie museum I’m glad this reminder remains.