Ouachita Avenue Historic District

The Muses Cultural Arts Center, originally known as Orange Street Presbyterian Church, is an historic building at 428 Orange Street in Hot Springs, Arkansas. The building is a single-story brick structure, with a gable roof and concrete foundation. The front facade has a four-column Greek temple portico, with Ionic columns and a fully pedimented gable with an oculus vent at its center.

The First Methodist Church Christian Education Building is a historic religious educational facility at 1100 Central Avenue in Hot Springs, Arkansas. It is located just south of the First United Methodist Church. It is a two-story Modern L-shaped building, with the interior of the L defined by a curving two-story colonnade, which frames a small park between the southernmost part of the building and the adjacent church. The street-facing facade of the building is adorned by a mosaic depicting Jesus Christ. Built 1963–65 to a design to Arkansas architect I. Granger McDaniel, it is an excellent local example of Mid-Century Modern design.The building was listed on the National Register of Historic Places in 2016.

The Hot Springs Confederate Monument is located in Landmark Plaza in central Hot Springs, Arkansas. It is a marble representation of a Confederate Army soldier, manufactured by the McNeel Marble Company of Marietta, Georgia. The figure is 6 feet (1.8 m) tall, and is mounted on a granite base 12 feet (3.7 m) tall and 6 feet square. The monument was placed in 1934 by the local chapter of the United Daughters of the Confederacy, and was the last Confederate monument placed in one of Arkansas' major cities. Lynchings took place at the site in the decades before its construction.The monument was listed on the National Register of Historic Places in 1996.

The Central Methodist Episcopal Church South, now the First United Methodist Church, is a historic church building at 1100 Central Avenue in Hot Springs, Arkansas. It is a single story masonry structure with a restrained Gothic Revival exterior, and elements of the Carpenter Gothic on the interior. It was designed by John Gaisford of Memphis, Tennessee, and was built in 1914-15 for a congregation established in 1852. The building is a distinctive landmark on the outskirts of the city's downtown area.The church was listed on the National Register of Historic Places in 2011.

The Peter Joplin Commercial Block is a historic commercial building at 426-443 Ouachita Street in Hot Springs, Arkansas. It is a two-story masonry structure, with retail storefronts on the ground floor and offices above. It is architecturally undistinguished, with nods toward the Tudor Revival in its styling. Built in 1905, after a fire had swept through the area, it is one of the only buildings in the area to survive an even larger fire in 1913. As such, it is a rare surviving example of early 20th century commercial architecture.The building was listed on the National Register of Historic Places in 2000.

The Riviera Hotel is a historic hotel building at 719 Central Avenue in Hot Springs, Arkansas. It is a five-story brick-faced structure, its main facade divided into two sections flanking a central panel. The outer sections are each topped by a rounded arch with carved foliate panels in the corner sections outside the arch. Bands of windows are separated by horizontal panels at the lower levels, and it has a commercial storefront on the ground floor. The building was designed by Charles L. Thompson and built about 1930. It is a locally significant architectural work reminiscent of the Chicago school.The building was listed on the National Register of Historic Places in 1982.

The Hamp Williams Building is a historic commercial building at 500-504 Ouachita Avenue in Hot Springs, Arkansas. It is a two-story masonry structure, built out of granite and tile, and stands across from the Garland County Courthouse. Its main facade is divided into three storefronts, and has a tile mansard roof with a deep bracketed cornice. It was built in 1920 to house the Hamp Williams Automobile Company, and was at the time of its construction one of the city's largest commercial and retail spaces.The building was listed on the National Register of Historic Places in 2007.

The Hot Springs National Guard Armory is a historic military facility at 210 Woodbine Street in Hot Springs, Arkansas. It is a large structure, built out of hollow clay blocks set on a concrete foundation, and topped by a broad gabled roof supported by wooden bowstring trusses. The central gabled portion of the facade is articulated by buttress-like features with Art Deco detailing. The structure was built in 1937, and is one of five Art Deco armories in the state built with funding from the Works Progress Administration, a federal jobs program.The armory was listed on the National Register of Historic Places in 2017.

The Garland County Courthouse is located at the corner of Ouachita and Hawthorne Streets in Hot Springs, the county seat of Garland County, Arkansas. It is a rectangular four-story brick structure with Classical Revival styling. It has projecting entry sections on the north and south sides, with stylistically sympathetic additions to the south and west. It was built in 1905, gutted by a major fire in 1913, after which its interior was rebuilt. In a statewide survey of county courthouses conducted in 1979, it was judged to be one of the state's most architecturally significant courthouse buildings.The courthouse was listed on the National Register of Historic Places in 1979.

The Missouri-Pacific Railroad Depot-Hot Springs is a historic former railroad station at Broadway and Market Street in Hot Springs, Arkansas. It is a single-story masonry structure, roughly V-shaped due to the triangular parcel, with a tile hip roof with broad eaves supported by Italianate wooden brackets. A Tuscan tower rises above the station, and its walls consist of bays of compound round-arch windows. The station was built c. 1917 by the Missouri-Pacific Railroad, and is a major reminder of the importance of the railroad to the growth and success of Hot Springs as a resort community.The station served as the main gateway for visitors who connected to the national rail network at nearby Malvern, Arkansas. Passengers changed trains at the St. Louis, Missouri to Texas mainline station at Malvern for the approximately 20 miles trip to Hot Springs along a spur line which terminated at the station. This route entered/exited downtown Hot Springs from the northeast along what is today's Convention Boulevard, then named Benton, before turning east-southeast after circling the nearby ridges much as Business US 70 follows presently.It is now used as the transportation hub for Hot Springs Intracity Transit, as well as a Greyhound Bus Station. The building was listed on the National Register of Historic Places in 1992.

The Williams-Wootton House, also known as the Dr. Williams Mansion, is a historic house at 420 Quapaw Avenue in Hot Springs, Arkansas. It is a 2+1⁄2-story masonry structure, built out of brick, with asymmetrical massing and a variety of projecting gables, sections, and porches typical of the late Victorian Queen Anne period. It has a rounded corner porch, supported by paired Tuscan columns in the Colonial Revival style. The house was built in 1891 for Dr. Arthur Upton Williams, and was originally more strongly Queen Anne, particularly in its porch styling, which was altered in the early 20th century.The house was listed on the National Register of Historic Places in 1978.

The Charles N. Rix House is a historic house at 628 Quapaw Avenue in Hot Springs, Arkansas. It is a two-story American Foursquare wood-frame structure, with a hip roof and a brick foundation. It has a single-story porch extending across its front, supported by Ionic columns and a turned-spindle balustrade. The roof is adorned with projecting dormers. The house was probably built about 1907, by Charles N. Rix, a banker who moved to Hot Springs in 1879, and was a leading force in the development of the city as a resort center.The house was listed on the National Register of Historic Places in 1992.