New Decatur–Albany Historic District

The Cotaco Opera House, also known as Masonic Building, was the first opera house constructed in the state of Alabama. It is located at 115 Johnston Street in historic downtown Decatur, Alabama. In 1889, the city of Decatur was the largest city in North Alabama, out-sizing Huntsville. It had become increasingly apparent that the city was in need of a theater to showcase its fine arts. The Opera House was built on a 100 by 140 foot site that ran south from Johnston Street and fronting on the east side of 1st Avenue. It was built by the Cotaco Opera House Company, which was incorporated on September 16, 1889.

The Princess Theatre is a 677-seat performing arts venue in Decatur, Alabama. The art deco-style building was originally built in 1887 as a livery stable. In 1919, the building was transformed into a silent film and vaudeville playhouse. In 1941 the Princess received its art deco redesign. A bright neon marque which displays the name was installed around the same time. Local architect Albert Frahn painted the interior in burgundy and gray, with glow-in-the-dark murals. Outside the doors, the floor is paved with terrazzo in a map of Alabama, that marks the Tennessee River and City of Decatur. In 1978, the city of Decatur purchased The Princess after it closed as a movie house. The city gave the theatre a $750,000 renovation, and the stage was again open as the premier performing arts venue for the Decatur area. The building was listed on the Alabama Register of Landmarks and Heritage in 1981.

Decatur (dɪˈkeɪtə(r)) is the largest city and county seat of Morgan County (with a portion also in Limestone County) in the U.S. state of Alabama. Nicknamed "The River City", it is located in northern Alabama on the banks of Wheeler Lake, along the Tennessee River. The population in 2020 was 57,938.Decatur is the core city of the two-county large Decatur metropolitan area, which had an estimated population of 156,494 in 2020. Combined with the Huntsville Metropolitan Area, the two create the Huntsville-Decatur Combined Statistical Area, of which Decatur is the second-largest city. Like many southern cities in the early 19th century, Decatur's early success was based upon its location along a river. Railroad routes and boating traffic pushed the city to the front of North Alabama's economic atmosphere. The city rapidly grew into a large economic center within the Tennessee Valley and was a hub for travelers and cargo between Nashville and Mobile, as well as Chattanooga and New Orleans. Throughout the 20th century, the city experienced steady growth, but was eclipsed as the regional economic center by the fast-growing Huntsville during the space race. Decatur now finds its economy heavily based on manufacturing, mining, cargo transit, chemical, and high-tech companies such as Vulcan Materials, Daikin, Toray, and United Launch Alliance.

The Bank Street–Old Decatur Historic District is a historic district in Decatur, Alabama. The district encompasses the original commercial and residential portion of Decatur along the Tennessee River. In 1832, Decatur was selected over the larger Huntsville as the site of the northern branch of the state bank. Bank Street became the commercial hub of the town, as it was the only place in the Tennessee Valley were riverboat, wagon, and rail transportation converged. Due to its strategic location, the town suffered heavy damage in the Civil War; the Todd House on Lafayette Street is one of only four buildings in Decatur to survive the war (the others being the Old State Bank, the Rhea-McEntire House, and the Dancy-Polk House, all outside the district). As the town was rebuilding from the war, a fire in 1877 destroyed most of the buildings along Bank Street. The rebuilt structures were all of brick, and represent Italianate, Victorian, and Commercial styles popular from the late 19th to the early 20th centuries. Houses in the district are primarily modest, and styles include vernacular Victorian, Shingle-style, and Craftsman bungalows.The portion along Bank Street was listed on the National Register of Historic Places in 1980, while the remainder, including all of the residential portion, was added to the district in 1985.

Albany, Alabama, also known as New Decatur, Alabama, was a city in Morgan County, Alabama, United States, situated immediately to the southeast of the city of Decatur near the Tennessee River. New Decatur/Albany existed as a city from 1887 until 1927, when it merged with the city of Decatur. Today, it exists as a neighborhood within the city of Decatur, and is on the National Register of Historic Places.

Decatur Negro High School was a public high school in Decatur, Alabama, United States. It was a segregated school that was established in 1921 and closed in 1966 when the public schools were integrated. It was the only school for black children in Morgan County and as of 1992, the facility is in use as Horizon School.

The Blue and Gray Museum was a large, privately-owned collection of American Civil War artifacts in Decatur, Alabama, in the United States. The museum was also home to a number of non-Civil War artifacts including U.S. General Joseph K. Mansfield's ivory-handled Colt 1851 Navy revolver, shako military hats that dated to the Mexican–American War, Lt. Charles E. Warren's 1810–1840-era sword, and letters from Ulysses S. Grant, John C. Calhoun, Ormsby Mitchel, and P.G.T. Beauregard.

The Southern Railway Depot is a historic building in Decatur, Alabama. The depot was built in 1904–05 along the Southern Railway line. Decatur had become a transportation hub of North Alabama by the 1870s, with its connections to the Tennessee River, the east–west Tuscumbia, Courtland and Decatur Railroad (later operated by the Memphis and Charleston Railroad and the Southern Railway), and the north–south Louisville and Nashville Railroad. The Southern's last train through the city was the Tennessean (Memphis-Washington, D.C., discontinued, 1968). The last train by the L&N, and the train with the last route going south toward Alabama's largest cities, was the Pan-American, (Cincinnati-New Orleans) which ended in 1971. Other L&N trains passing through were the Azalean (Cincinnati-New Orleans) and the Humming Bird (Cincinnati-New Orleans). The depot last functioned as a passenger station in 1979, when Amtrak cancelled its (Chicago-St. Petersburg / Miami) Floridian service. The station is built of brick painted white, with quoins on the corners. The building has a rectangular central section with narrower wings stretching along the tracks. The central section has a hipped roof, while the wings have gable roofs; both have deep eaves with decorative brackets. The main entrance is covered by a porte-cochère with arched openings. The depot was listed on the National Register of Historic Places in 1980.

The Battle of Decatur was a demonstration conducted from October 26 to October 29, 1864, as part of the Franklin-Nashville Campaign of the American Civil War. Union forces of 3–5,000 men under Brigadier-General Robert S. Granger prevented the 39,000 men of the Confederate Army of Tennessee under General John B. Hood from crossing the Tennessee River at Decatur, Alabama.

The State Bank Building, Decatur Branch, commonly known as the Old State Bank, is a historic Jeffersonian-style bank building in Decatur, Alabama, United States. It was recorded by the Historic American Buildings Survey in 1934 and 1935. It was added to the National Register of Historic Places on March 24, 1972, due to its architectural significance.

The Dancy–Polk House (also known as the Col. Francis Dancy House) is a historic residence in Decatur, Alabama. The house was built in 1829 for Colonel William Francis Dancy, an early settler in the area, who later moved to Franklin, LA. It is the oldest building in Decatur, and one of only four to survive the Civil War (the others being the Old State Bank, the Rhea–McEntire House, and the Todd House in the Bank Street–Old Decatur Historic District). Dancy came to North Alabama from southern Virginia, and built a Georgian house popular in his homeland. The two-story frame house has a double-height portico with four Doric columns on each level. The house was listed on the Alabama Register of Landmarks and Heritage in 1978 and the National Register of Historic Places in 1980.

The Delano Park, operated by the Decatur Parks and Recreation Board, is the oldest park in the city of Decatur, Alabama. It was created in 1887, as part of a master plan to "re-invent" the City of Decatur, then New Decatur. The city created the "Decatur Land Improvement and Furnace Company" for this specific purpose. The company employed a landscape architect by the name of Nathan Franklin Barrett to design a whole new city that had been ravaged by a yellow fever epidemic and the Civil War. The park was designed to be the focal point of the entire plan. The park, named after President Franklin Delano Roosevelt's mother, was dedicated in the 1930s by Roosevelt himself and later named in her honor as part of a newspaper contest, which sought to commemorate his vision for municipal parks across America. The land was donated to the city of Albany as part of the New Deal, which included a large plan to develop the poverty-ridden city. The park remained mostly a solitary attraction on the fringe of downtown as the only large park in town during that era. This changed in the mid-1950s when the new Decatur High School constructed a new school building to replace an overcrowding "Riverside" High School building. The far eastern end once consisted of a swimming pool called the "Blue Haven". This pool has since been filled in, and the Decatur High marching band now uses a practice field that was created over the former swimming area. The middle portion of the park contains a children's playground, the new "Splash Pad", and a ditch with a concrete bridge donated to the park. The bridge was moved in the 1930s from Ferry Street to accentuate the beauty of the park and has been a favorite location for young and old alike ever since.