There is a flat, circular world which rests on the backs of four elephants, which in turn stand on the back of a giant turtle, which swims through space.
Magic works here.
Well, most of the time. Some of the time, anyway. There are gods and heroes. It is a fantasy world but with some haunting similarities to this one, and hence it makes a perfect setting for fantasy stories. Some of these stories have been told over the past fifteen years or so in a series of twenty-odd novels by Terry Pratchett.