In 2011 I was making a crazy megaduo / 2000000 exhibition website, complete with a floor plan in the shape of the "Zeichen" with video art, poems, pictures, and "bitte nicht klicken" (please don't click) buttons that opened a huge number of popups and new tabs and endless scrolling with some crazy video and sound experiences.
I managed to resurrect one wall of the mega galerie. The surviving wall (wand 4) was located at the west end of the "Zeichen" exhibition center. It features a video installation (called Ping Ping) and an easter egg.
Note: Quickly press the red play button to start the sound. If it says video not available, simply refresh the page.
Screenshots of the mega galerie, in no particular order.