Mesa will have 4 of the stops on a free self-guided tour of solar, green and sustainable buildings Sat., Oct. 26 and Sun., Oct. 27 from 9am to 4:30pm. The Mesa stops will all be open on Sat, Oct. 26. The Living with the Sun-Valley Style tour features 11 homes and buildings in Mesa, Tempe, Scottsdale and Phoenix that have an outstanding cross-section of sustainable, green, solar and energy efficient practices. For more, visit www.azsolarcenter.org