Towosahgy State Historic Site (23MI2), also known as "Beckwith's Fort," is a large Mississippian earthwork mound site with a Woodland period Baytown culture component located in Mississippi County, Missouri.
 It is believed to have been inhabited from c. 400-1350.
 The site is maintained by the Missouri Department of Natural Resources as a state historic site.
 The name "Towosahgy" is an Osage word which means "old town."
 It is not known if members of the historic Osage, who dominated a large area of present-day Missouri at the beginning of encounter with European colonizers, occupied the site.
 The site includes the Beckwith's Fort Archeological Site, added to the National Register of Historic Places in 1969.
Fort Brady was a frontier fort established in Sault Sainte Marie, Michigan to guard against British incursions from Canada.
 The original location of the fort, known as Old Fort Brady, was along the Saint Mary's River.
 Fort Brady was located at this site from 1822 until 1893, when it was moved to a new location on higher ground, known as New Fort Brady.
 The fort was located at the new site from 1893 until its close in 1944.
 The site of Old Fort Brady was designated a Michigan State Historic Site in 1956 and listed on the National Register of Historic Places in 1971; New Fort Brady was designated a Michigan State Historic Site in 1970 and listed on the National Register of Historic Places in 1972.
Meridian is an unincorporated community in McIntosh County, Georgia, United States.
 The community is located along Georgia State Route 99, 6.5 mi north-northeast of Darien.
 Meridian has a post office with ZIP code 31319.
Fort King George State Historic Site is a fort located in the U.S. state of Georgia in McIntosh County, adjacent to Darien.
 The fort was built in 1721 along what is now known as the Darien River and served as the southernmost outpost of the British Empire in the Americas until 1727.
 The fort was constructed in what was then considered part of the colony of South Carolina, but was territory later settled as Georgia.
 It was part of a defensive line intended to encourage settlement along the colony's southern frontier, from the Savannah River to the Altamaha River.
 Great Britain, France, and Spain were competing to control the American Southeast, especially the Savannah-Altamaha River region.
The Fort Leaton State Historic Site is located on Farm to Market Road 170, in Presidio County in the U.S. state of Texas.
 The original adobe structure was a private residence dating back to the early 19th century.
 It was purchased in 1848 by Benjamin Leaton, who adapted it as a fortress.
 Fort Leaton was the Presidio County original seat of government.
 Through murders, financial difficulties and abandonment, the structure changed hands numerous times.
 In 1967, it was deeded to the state of Texas and opened to the public in 1978 as a Texas State Historic Site.
 It was added to the National Register of Historic Places listings in Presidio County, Texas on June 18, 1973.
The Robert Toombs House Historic Site is a state historic site at 216 East Robert Toombs Avenue in Washington, Georgia.
 It was the home of Robert Toombs (1810–85), who was a pro-Union U.S. representative and U.S. senator, and then a Confederate general and Confederate secretary of state during the American Civil War.
 Operated as a state historic site, the 19th-century period historic house museum also features exhibits about the life of Toombs.
 The house was declared a National Historic Landmark in 1973.
Fortifications are military constructions or buildings designed for the defense of territories in warfare, and also used to solidify rule in a region during peace time.
 Humans have constructed defensive works for many thousands of years, in a variety of increasingly complex designs.
 The term is derived from the Latin "fortis" ("strong") and "facere" ("to make").
St. Cyprian's Episcopal Church in Darien, Georgia is a historic church.
 It was built for former slaves of the area.
 It is one of the few African-American Episcopal in the state of Georgia and is part of the Episcopal community of Mcintosh County.
McIntosh County is a county located in the U.S. state of Georgia.
 As of the 2010 census, the population was 14,333.
 The county seat is Darien.
Crescent (also Crescent Station) is an unincorporated community in McIntosh County, Georgia, United States.
 It lies along State Route 99, north of the city of Darien, the county seat of McIntosh County.
 Its elevation is 30 feet (9 m).
 Although it is unincorporated, it has a post office, with the ZIP code of 31304.

Question: Fort King George State Historic Site is which type of military constructions or buildings designed for the defense of territories in warfare, and also used to solidify rule in a region during peace time, located in the U.S. state of Georgia in McIntosh County, adjacent to Darien?
Answer: Fortifications