Plano Stone Church

The Plano Stone Church, also known as the Reorganized Church of Jesus Christ of Latter Day Saints, was constructed in 1868 to serve as the headquarters for the Reorganized Church of Jesus Christ of Latter Day Saints (RLDS) under the leadership of Joseph Smith III. Smith moved to Plano, Illinois in 1866 and in 1867 was appointed head of the Stone Church's building committee. Smith and the committee selected the site, design and builder for the structure. The Plano Stone Church served as the headquarters of the RLDS from its completion in 1868 until Smith, his family, and the church moved to Lamoni, Iowa in 1881.

The building is constructed in the Greek Revival style with exterior walls of sandstone. The interior consists of two rooms, a vestibule and the main room. The structure underwent a series of changes during the 1940s including the enclosure of two alcoves in the vestibule. Plano Stone Church was added to the U.S. National Register of Historic Places in 1990.