“Cornerstone” is a district in Middle Tavick’s Landing. “The Cornerstone” is the massive arena in that district. The Cornerstone holds a wide variety of sporting events, ranging from foot races to equine jousts and skyblade matches. When circuses come to town, they often perform in the Cornerstone arena. The Cornerstone is considerably more respectable than The Hollow Tower of Hareth's Folly, and the competitors are generally nobles or celebrities; you can’t come in off the street and expect to participate in a race at the Cornerstone.