I can't believe I forgot about the Bamboo Forest. That was a great room, and THAT only manages to last only one layout. I definitely prefer it over the Spider's Lair and the Swamp. And basically all the rooms you said above, especially the Tomb of the Ancient Kings, were the only Season 1 rooms I liked. I always liked the blue/pink/gold that room had going for it. I know it was too bright, but I definitely preferred it over the Royal Gong room.