Random's Room is a large, empty metaroom made purely for testing purposes. As there are no vendors, wildlife, or anything else in the room, it is not recommended as a room for keeping creatures. You could, however, bring in some vendors and maybe use the room as temporary lodgings for various creatures.
Because it is an air-type metaroom, Random's Room makes an ideal metaroom for raising Geats (see Wasteland glitch).
Temporarily hosted here.