Upon first glance, this might look like an ordinary spare classroom, with a high ceiling, ample floor space, ornate fixtures, and minimal furniture. But this room is most often used for those students who wish to practice their Transfiguration and Advanced Charm skills. The environment within the room may change at will due to the transformation spell cast inside, appearing one day as a classroom and the next as high class kitchen and the next as the inside of a ski chalet. The possibilities are endless! Students are welcome to practice their spells on whatever the objects are inside the room on that particular day or try their hand at changing parts of the room themselves.