Old Post Office Building and Customhouse (Little Rock, Arkansas)

The Union Life Building is an eleven-story high-rise at 212 Center Street in downtown Little Rock, Arkansas. It was designed by Arkansas architect George R. Mann in the style of the Chicago school, and was built 1911–16. It is T-shaped in footprint, with brick curtain-wall construction on all sides except the main facade, which is faced in terra cotta tile and glass. The first two levels of the facade are crowned by an ornate cornice, its second-level segmented-arch windows echoed in windows and an arch design at the top of the building. It is Little Rock's only major example of Chicago style commercial architecture.The building was listed on the National Register of Historic Places in 1981.

The Arkansas Policy Foundation (APF) is a conservative think tank based in Little Rock, Arkansas. According to APF, the organization "emphasizes the importance of tax policy and education reform."

The Southern Trust Building, also known as Pyramid Place, is a historic commercial building at 221 West 2nd Street in Little Rock, Arkansas. It is a ten-story steel, concrete and glass U-shaped structure, built in 1906–07 to a design by George R. Mann, designer of the Arkansas State Capitol. It was the city's first skyscraper, and the tallest building in the state at the time of its construction. It is an early example of what became known later as curtain wall construction.The building was listed on the National Register of Historic Places in 2013.

The Old State House, formerly called the Arkansas State House, is the oldest surviving state capitol building west of the Mississippi River. It was the site of the secession convention, as well as the fourth constitutional convention when delegates agreed to ensure voting rights for freedmen and establish public education.

The David O. Dodd Memorial is a monument on the grounds of the Old State House in Little Rock, Arkansas. Erected in 1923 by Confederate memorial groups, it commemorates David O. Dodd, an Arkansas civilian who was executed by the U.S. Army for spying. The monument has a horizontal base of gray marble, with a central columnar component, in which a relief portrait of Dodd is carved into white marble. It was listed on the National Register of Historic Places in 1996.

The Robinson Center is a performance, convention, and exhibition space at Statehouse Plaza in downtown Little Rock, Arkansas. The most notable architectural feature of the complex is the south façade of the Robinson Center Music Hall, a building constructed in 1939 to a design by Eugene Stern of the local architectural firm Wittenberg & Delony. It is adorned with columns that echo the Greek Revival style also found in the centerpiece of the plaza, the Old State House Museum. The music hall was added to the National Register of Historic Places in 2007, as the Joseph Taylor Robinson Municipal Auditorium. Additional meeting space complementing Robinson Center's offerings are located to the east of the Old State House, inside the Statehouse Convention Center. The center is named for Joseph Taylor Robinson, a powerful former U.S. Senator and Congressman and Arkansas governor, and is one of several locations and facilities that bear his name. The Robinson Center Music Hall and Conference Center is the primary performance space for the Arkansas Symphony Orchestra, traveling productions of popular Broadway plays and musicals, and various concerts throughout the year. It seats 2,222. The new conference center on the north-facing side of the building overlooks the Arkansas River. It features multiple meetings spaces, ballrooms and a terrace capable of hosting weddings, conferences and conventions for a wide variety of organizations. Robinson Center is administered by the Little Rock Convention & Visitors Bureau, a city government division which maintains its primary offices inside the Cromwell Building across the plaza from the hall.

The Gazette Building in downtown Little Rock, Arkansas was built in 1908. It was designed by architect George R. Mann, and built by Peter Hotze. The building was listed on the U.S. National Register of Historic Places in 1976. Originally and for many years, the building served as the headquarters of the Arkansas Gazette newspaper. After the Gazette was sold and became the Arkansas Democrat-Gazette, the building served as the national campaign headquarters for the 1992 presidential campaign of Governor Bill Clinton. It now houses the Elementary and Middle Schools for eStem Public Charter Schools.

The Tower Building is a commercial eighteen-story skyscraper at 323 Center Street in downtown Little Rock, Arkansas. Built in 1959–60, it was the tallest building in the state at the time of its completion, and the state's first instance of composite steel frame construction. It was designed by Little Rock architect F. Eugene Withrow and Dallas, Texas architect Harold A. Berry in the International style. It has curtain walls of windows on its north and south facades, and blank brick walls on the east and west, with the elevator tower projecting from its southern facade.The building was listed on the National Register of Historic Places in 2011.

The Capital Hotel is a historic hotel at 111 West Markham Street in Little Rock, Arkansas. It is a four-story brick building with an elaborately decorated Victorian front facade. Its ground level window bays are articulated by Corinthian pilasters, and the tall second and third floor windows are set in round-arch openings with Ionic pilasters between. The fourth floor windows are set in segmented-arch openings with smaller Corinthian pilasters. The hotel was, when it opened in 1876, the grandest in the city, and the building is still a local landmark.The building was listed on the National Register of Historic Places in 1974. It was also inducted into Historic Hotels of America, the official program of the National Trust for Historic Preservation, in 2009.

Little Rock City Hall, the seat of municipal government of the city of Little Rock, Arkansas, is located at 500 West Markham Street, in the city's downtown. It is a Renaissance Revival structure, designed by Arkansas architect Charles L. Thompson and built in 1907. Its main facade has a projecting Roman portico, supported by fluted Ionic columns, with flanking sections that have Roman-style round-arch openings. The building housed most of the city's departments until the 1950s.The building was listed on the National Register of Historic Places in 1979.

The Gay Oil Company Building, is a historic commercial building at 300 South Broadway Street in Little Rock, Arkansas. It is a two-story brick building with Classical Revival styling. It was built in 1925 for Thomas Gay, founder of the Gay Oil Company, Little Rock's first oil company. The company's rise from its founding in 1907 mirrored the rise of the automobile as an important means of transportation.The building was listed on the National Register of Historic Places in 2017.

The Pulaski County Courthouse is located at 405 West Markham Street in downtown Little Rock, Arkansas, the state capital and the county seat of Pulaski County. It is set among a number of other state and city government buildings, on a city block bounded by West Markham, Spring, West 2nd, and South Broadway Streets, with a county park occupying the western portion of the block. The courthouse has two portions: an elaborate Romanesque edifice built of stone and brick in 1887–89 to a design by Max A. Orlopp, and a large four-story Beaux Arts annex designed by George Mann and added in 1913–14. The annex is acknowledged as one of Mann's most successful commissions.The building was listed on the National Register of Historic Places in 1979.