Frank Lloyd Wright spent the first 20 years of his 70-year career in Oak Park, building numerous homes in the community, including his own and the Walter Gale House. He lived and worked in the area between 1889 and 1909. One can find Wright's earliest work here, such as the Winslow House in neighboring River Forest, Illinois. Also, examples of the first prairie-style houses are in Oak Park. He also designed Unity Temple, a Unitarian-Universalist church, which was built between 1905 and 1908. Several well-known architects and artists worked in Wright's Oak Park Studio, including Richard Bock, William Eugene Drummond, Marion Mahony Griffin, and Walter Burley Griffin.