Architecture September 11 Memorial UT architects design a memorial to those who died in the crash of United Airlines flight 93. <<see it Aired: May 27, 2005 Edifice Tex Take a look at Mell Lawrence's contributions to the world of Austin architecture. <<learn more       Arthur Andersson Architect defines Austin's sense of place. <<learn more   A Haunted Castle? Step inside the home of game designer Richard Garriott, which brings to life some of the fantasy elements from his games. <<check it out