Source: Journal Sentinel

http://www.jsonline.com/lifestyle/religion/may03/141223.asp

On May 16, 2003 the Journal Sentinel reported that "the Baha'i House of Worship in Wilmette, Ill., a nine-sided temple with a gleaming white dome that is a national historic site and one of the region's top tourist attractions, will celebrate its 50th anniversary at 7 p.m. Saturday, May 17, with a special service in the sanctuary. People of all faiths are invited."