TEXAS Austin The 491-room Hyatt Regency Lost Pines Resort and Spa is being constructed adjacent to the 1,100-acre McKinney Roughs Nature Park alongside the Colorado River. It will open in 2006, featuring 50,000 sf of meeting space, an 18-hole golf course, a full-service spa, and multiple F&B outlets.WISCONSIN Fontana A $40-million upgrade of its guest rooms and 40,000 sf of meeting space is scheduled for completion at the Abbey Resort on Lake Geneva, Fontana, next month. TagsHotels and Resorts