Geek Chicago Area Gets Yellow Brick Road Where Author Wrote Wizard of Oz by ZeeshanN November 6, 2019 by ZeeshanN November 6, 2019 A yellow brick road was recently finished in Chicago’s Humboldt Park Neighborhood in memory of L. Frank Baum, The guy who wrote “The Wonderful Wizard of Oz”, while living at 1667 N. Humboldt Boulevard in … 0 FacebookTwitterPinterestRedditStumbleuponWhatsappEmail