Founder's Church of Religious Science is a Centers for Spiritual Living congregation in the Koreatown neighborhood of Los Angeles, established in 1932 by Ernest Holmes, author of The Science of Mind and founder of the Religious Science movement. By the time of Holmes's death in 1960, the church he founded had grown to roughly 100,000 members nationwide. Its current sanctuary, an elliptical Modernist building with a steel-framed dome designed by architect Paul R. Williams, was dedicated in 1960 and was designated Los Angeles Historic-Cultural Monument No. 727 in 2020.