The Christian Science Plaza is the location of the First Church of Christ, Scientist, one of the largest churches in New England. The plaza consists of 14 spacious and serene acres, paved in brick and granite, with orderly rows of trees, buildings, stone benches, a large reflecting pool and a circular fountain. The Mother Church, built in 1894, consists of a Romanesque Church Edifice with a bell tower and stained glass windows, and the larger Church Extension, added in 1906, is a mix of Renaissance and Byzantine architecture.