The actual world of Robert Jordan's The Wheel of Time. It has had no name, and so the fantasy community at large has taken to calling it Randland, in honour of its most recent saviour(?), Rand al'Thor. It covers from Tremalking to Shayol Ghul and The Blight, from The Dead Sea to The Drowned Lands, and beyond.
The planet and all of the history can be summed up in this one word of newspeak.