Age of Chaos - MUD based on Robert Jordan's Wheel of Time series. With roleplaying encouraged through guilds, clans, clanwars, holywars and throne wars. - http://www.pandapub.com/
Dossy's Moment in Tyme Site - Contains some useful information for players of the Moment In Tyme MUD. - http://www.panoptic.com/tyme/
The Sea of Storms - Based on heavily modified SMAUG and primarily focused on role play. - http://tsos.rarcoa.com
Wheel of Time - Game with sections on roleplaying, player killing, beginning and zones, current ta'veren and players online. - http://www.wotmud.org/