St. Charles Historic District
The St. Charles Historic District is a national historic district located at St. Charles, St. Charles County, Missouri. It is the site of the first permanent European settlement on the Missouri River and of the embarkation of Lewis and Clark's journey of exploration along the Missouri. The first state capital of Missouri and over one hundred other historic buildings are located in the district. The district was listed on the National Register of Historic Places in 1970, including 63 contributing buildings over a area. The district was later increased three times. The original listing included  the separately NRHP-listed First Missouri State Capitol Buildings and the Newbill-McElhiney House. In 1987 the district was increased to include a Greek Revival specialty store building at 1000 S. Main Street, with a area. In 1991 the district was increased by to include 13 more contributing buildings, including work by architects William D. Parsons and H.C. Bode. This included the St. Charles Odd Fellows Hall, the Old City Hall, a post office, and other buildings in Late 19th and 20th Century Revivals, Greek Revival, and Late Victorian architectural styles. In 1996 the district was further increased by to  include 41 more contributing buildings on the 100, 200, and 300 blocks of N. Main Street. These include Greek Revival, Italianate, and Late 19th and 20th Century Revivals architecture, including work by architects Albert B. Groves and Frank & Adolph Haverkamp.