This corridor is devoted to items with original watercolor backgrounds. There are a few cels in other corridors that have their original backgrounds, but in these the background itself is the star and the cel (if any) is just an appendage.
I've put the most dramatic and interesting backgrounds on the first page, especially my precious clutch of art from Ep. 68, which used a distinctive and especially lovely impressionist approach. But the others on the following pages often have interesting stories and sketches that go with them. Click the thumbnails for some interesting insights on how the studio set up these scenes.