is a Unitarian Universalist congregation in Shorewood Hills, a suburb of Madison, Wisconsin. Its meeting house was designed by Frank Lloyd Wright and built by Marshall Erdman, and it is a U.S. National Historic Landmark. With over 2000 adults and children, it is one of the largest Unitarian Universalist congregations in the United States. Known for its stimulating worship services led by a staff of three ordained ministers, and an excellent music program with several choirs, FUS holds services three times on weekends during the fall, winter and spring, and two during the summer in addition to several special services during holidays.