Lockerly Arboretum

The Twin Lakes Library System is a single-county public library system that serves the citizens of Milledgeville and Baldwin County, Georgia with two facilities. Twin Lakes is a member of PINES, a program of Georgia Public Library Service serving more than 275 libraries and affiliated service outlets of Georgia. Any resident in a PINES supported library system has access to the system's collection of 10.6 million books The library is also serviced by GALILEO, a program of the University System of Georgia which stands for "GeorgiA LIbrary LEarning Online". This program offers residents in supported libraries access to over 100 databases indexing thousands of periodicals and scholarly journals, including 10,000 journal titles in full text.

Hardwick is an unincorporated community and census-designated place (CDP) in Baldwin County, Georgia, United States. The population was 3,513 at the 2020 census, down from 5,819 in 2000, at which time it was listed as Midway-Hardwick. It is laid out around Central State Hospital. It is part of the Milledgeville Micropolitan Statistical Area. The zip code for Hardwick is 31034. Hardwick was home to Oglethorpe University during the 19th century.

Memory Hill Cemetery is an American cemetery in Milledgeville, Georgia. The cemetery opened in 1804.

Men's State Prison was a Georgia Department of Corrections prison for men in Milledgeville, Georgia, near Hardwick. The facility closed in 2011.

The Old State Capitol is located in Milledgeville, Georgia. It was added to the National Register of Historic Places on May 13, 1970. It is located on Greene Street and is now a museum. Georgia's original state capitol was in Louisville, Georgia. On December 12, 1804, the state legislature voted to designate Milledgeville as the capital of Georgia. In 1805, $60,000 was appropriated to build a capitol building; and a planned city with elements of Savannah, Georgia, and Washington D.C., was proposed, for centrally-located Milledgeville. Jett Thomas and John B. Scott were the general contractors for the construction work. The Georgia Legislature met in the yet-to-be-completed building for the first time in 1807. The Marquis de Lafayette visited the building in 1825 while on his tour through the United States. Expansions were completed to north and south wings in 1828 and 1834, respectively. East and west porticoes with granite steps were added in 1835.Georgia's Secession Convention in 1861 was held in the building, and a vote for secession carried on January 19, 1861. Governor Joe Brown worked from the building, conducting the affairs of the state militia and engaging in disputes with C.S.A. President Jefferson Davis from the capitol and the nearby Governor's Mansion. Brown and others fled the capitol ahead of the arrival of General William Tecumseh Sherman's Union Army. They occupied the city of Milledgeville on November 23, 1864. The Old Capitol building was damaged, while armories and magazines on Statehouse Square were destroyed. In 1868, during Reconstruction, the legislature moved the capital to Atlanta, a city emerging as the symbol of the New South as opposed to Milledgeville, seen as being connected to the Old South. The statehouse was used as the court house for Baldwin County, Georgia from 1871 - 1879. Then it was used for the Middle Georgia Military and Agricultural College, which became Georgia Military College in 1900. The building remains the center of the college campus and is open for tours.

The Milledgeville Historic District, in Milledgeville in Baldwin County, Georgia, is a historic district which was listed on the National Register of Historic Places in 1972.The district is approximately the size of the 3,240 acres (13.1 km2) area laid out in the 1803 plan for the city.It includes Classical Revival and other architecture.It includes at least two properties that are separately listed on the National Register: Atkinson Hall, Georgia College, and Old Governor's Mansion (1839), 120 South Clarke St.

Georgia's Old Governor's Mansion is a historic house museum located on the campus of Georgia College & State University (GCSU) at 120 South Clarke Street in Milledgeville, Georgia. Built in 1839, it is one of the finest examples of Greek Revival architecture in the American South, and was designated a National Historic Landmark for its architecture in 1973. It served as Georgia's executive mansion from 1839- 1868, and has from 1889 been a university property, serving for a time as its official president's residence. It is an accredited museum of the American Alliance of Museums and in 2015 was named an affiliate of the Smithsonian Institution.

Georgia Military College (GMC) is a public military junior college in Milledgeville, Georgia. It is divided into the junior college, a military junior college program, high school, middle school, and elementary school. It was originally known as Middle Georgia Military and Agricultural College, until 1900. Although it is a state-funded institution, GMC is not affiliated with either the University System of Georgia or the Technical College System of Georgia. GMC's main facility is housed in the restored old Georgia state capitol building that was the seat of government for the State of Georgia from 1807 to 1868. The main campus in Milledgeville serves approximately 254 full-time, resident ROTC Cadets and 1300 commuter students. GMC's 13 campuses, and a Global Online College with nearly 16,500 students. GMC is one of four military junior colleges that participate in the U.S. Army's Early Commissioning Program. Students who graduate from GMC's two-year, military science-oriented curriculum receive an officer's commission in the U.S. Army. The junior college was established in 1879, and later added a preparatory school for students in sixth grade through twelfth grade. GMC's military preparatory school for Cadets is in Baldwin County and has approximately 279 middle school students and 277 high-school Junior ROTC (JROTC) students. The preparatory school's dual enrollment program enables qualified sophomores, juniors, and seniors to attend classes at the junior college and the high school simultaneously, while earning credit for both their high school diploma and their college degree.

Thalian Hall was a historic building in Milledgeville, Georgia, U.S. It was added to the National Register of Historic Places in 1978.

Bostick State Prison is a former prison located in Hardwick in Baldwin County, Georgia. It was constructed in the 1950s and converted to a prison in 1987. It closed in May 2010.

Georgia College & State University (Georgia College or GCSU) is a public liberal arts university in Milledgeville, Georgia. The university enrolls approximately 7,000 students and is a member of the University System of Georgia and the Council of Public Liberal Arts Colleges. Georgia College was designated Georgia's "Public Liberal Arts University" in 1996 by the Georgia Board of Regents. Students pursue majors and graduate degree programs throughout the university's four colleges: College of Arts & Sciences, J. Whitney Bunting College of Business and Technology, John H. Lounsbury College of Education, and College of Health Sciences. Georgia College Athletics' 11 teams compete in the NCAA Division II Peach Belt Conference.

Atkinson Hall is a historic building at Georgia College in Milledgeville, Georgia. Atkinson Hall was constructed in 1896. It was saved from demolition in 1978 by alumni, community support, faculty, and students. The building was home to the college's J. Whitney Bunting College of Business and is named for William Y. Atkinson and his wife, Susan Cobb Milton Atkinson. Susan Atkinson was involved in advancing women's education after communicating with her journalist friend, Julia Flisch. Atkinson persuaded her husband, a state legislator from Meriwether County, Georgia (and future governor), to create legislation establishing Georgia Normal & Industrial College in 1889. The building was added to the National Register of Historic Places on January 20, 1972.