The Frank Lloyd Wright Trust is kicking off a year-long celebration of the 150th anniversary of the birth of Frank Lloyd Wright with special features for the annual Housewalk, Wright Plus 150, on Saturday, May 20 in Oak Park, Ill.

Harrison P. Young House (Frank Lloyd Wright alterations, 1895) An early experiment showcasing various stylistic elements in a grand residence.

Hills DeCaro House (Frank Lloyd Wright, 1906)

Thomas H. Gale House (Frank Lloyd Wright, 1892)