The home of the renowned architect is filled with bold geometric designs and soaring spaces in his signature Prairie style. In order to see the interior, you must take the guided tour (offered Monday-Friday at 11 am and 1 and 3 pm, Saturday and Sunday every 20 minutes 11 am-3:30 pm). Self-guided audio tours of the Frank Lloyd Wright Historic District, where you can see 13 buildings of his design, are available daily 10 am-3:30 pm. Guided tours of the historic district are available on weekends. US$12 adults, US$10 seniors and children for the guided tour of Wright's home or the historic district; US$20 adults, US$16 seniors and children for a combined ticket. No tours are given on major holidays or the last week in January, when annual preservation work takes place. No interior photography allowed. Purchase tickets at the Frank Lloyd Wright Home and Studio Shop. 951 Chicago Ave. (about 30 minutes west of downtown by car), Oak Park. Phone 708-848-1976. http://www.wrightplus.org.