Bahá'í Temple

One of only 8, this is there largest located in Wilmette, Illinois

The cornerstone for the Bahá'í House of Worship in Wilmette, Illinois was brought to the site by Nettie Tobin and accepted in 1912 by 'Abdu'l-Bahá during his only visit to the United States and Canada. Construction began in 1921 and was completed in 1953, with a delay of several years during the Great Depression and World War II. The Wilmette House of Worship is the largest and the oldest surviving Bahá'í House of Worship. Known by Baha'is as the "Mother Temple of the West"

https://en.wikipedia.org/wiki/Bah%C3%A1%27%C3%AD_House_of_Worship_(Wilmette,_Illinois)