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The McThornmor Acres Subdivision Historic District is a historic district in Huntsville, Alabama. The neighborhood was built between 1956 and 1969 in an area annexed into the city in 1955. Its construction coincided with a boom in the city's population driven by Redstone Arsenal and the Marshall Space Flight Center. The neighborhood contains 208 houses, most of which are brick veneer Ranch-style houses, although two houses feature Colonial Revival details, two are split-levels, and two are Mid-century modern. The district was listed on the National Register of Historic Places in 2022.

Saint Bartley Primitive Baptist Church is a historic Baptist church in Huntsville, Alabama. Bartley Harris (1800 - 1896) served as its minister. He is renowned for refusing to disclose the whereabouts of valuables he hid for his Confederate neighbors and for his mass baptisms in "Big Spring".

S. R. Butler High School was a four-year public high school that served students in grades 9-12 from Huntsville, Alabama. The school was named after Samuel Riley Butler, a principal, school superintendent, and school founder. It opened in 1951 and closed in 2015.

Southeastern Institute of Technology (SIT), Huntsville, Alabama, was a professional school from 1976 to 2004 providing continuing education and granting professional degrees focusing on application. SIT was formed in 1976 as a private, not-for-profit, professional school under the provisions of Title 10 of the Code of Alabama. Its purpose was to provide professional-level continuing education and graduate degree programs in engineering, management, and applied science for career advancement, updating, and redirection. SIT received 501(c)(3) status from the Internal Revenue Service, allowing gifts to the Institute to be tax deductible. SIT was Approved and Licensed by the Alabama Department of Education under Title 16-46-1 through 10, Code of Alabama, authorizing the Institute to conduct educational programs and to award degrees. The school is now inactive, but can be reached electronically at [email protected] or mail to P.O. Box 1485, Huntsville, AL.

The University of Alabama in Huntsville (UAH) is a public research university in Huntsville, Alabama. The university is accredited by the Southern Association of Colleges and Schools and comprises eight colleges: arts, humanities & social sciences; business; education; engineering; honors; nursing; science; and graduate. The university's enrollment is approximately 10,000. It is part of the University of Alabama System and is classified among "R1: Doctoral Universities: Very High Research Activity".

The Nano and Micro Devices Center (NMDC) is a research center located at the University of Alabama in Huntsville. The center forms the backbone of nanotechnology research in the university. It operates a level 4 clean room as well as several other lab facilities.

On February 12, 2010, three people were killed and three others wounded in a shooting at the University of Alabama in Huntsville (UAH) in Huntsville, Alabama, United States. During a routine meeting of the biology department attended by approximately 12 people, Amy Bishop, a biology professor at the university, began shooting those nearest her with a Ruger P95 handgun. Bishop was charged with one count of capital murder and three counts of attempted murder. On September 11, 2012, she pleaded guilty to the charges after family members of victims petitioned the judge against use of the death penalty. The jury heard a condensed version of the evidence on September 24, as required by Alabama law. The same day, Bishop was sentenced to life in prison without the possibility of parole.In March 2009, Bishop had been denied tenure at UAH, making spring 2010 her last semester there, per university policy. Due to the attention Bishop attracted as a result of the shooting, previous violent incidents in which she had been involved or implicated were reevaluated. In 1986, she shot and killed her brother in Braintree, Massachusetts, in an incident officially ruled an accident. She was also questioned, along with her husband, after a 1993 pipe bomb incident was directed at her lab supervisor.

The National Space Science and Technology Center (NSSTC) in Huntsville, Alabama is a joint research venture between NASA and the seven research universities of the state of Alabama, represented by the Space Science and Technology Alliance. The aim of the NSSTC is to foster collaboration in research between government, academia, and industry. It consists of seven research centers: Space Science, Global Hydrology & Climate, Information Technology, Advanced Optics, Biotechnology, Material, and Propulsion. The west face of the building also houses the National Weather Service forecast office in Huntsville. Each center is managed by researchers from either Marshall Space Flight Center, the host NASA facility, or the University of Alabama in Huntsville (UAH), the host university. For UAH purposes, the building is known as Robert "Bud" Cramer Research Hall and houses the Atmospheric Science and Space Science programs.

Shelta Cave is a 2,500-foot-long (760 m) cave and lake located in Huntsville, Madison County, Alabama, United States. It is described as one of the most bio-diverse caves within the Appalachian Mountains. The cave is currently owned and managed as a nature preserve by the National Speleological Society, with their main offices directly above the cave. It was declared a National Natural Landmark in October 1972.

Glenwood Cemetery, formerly Georgia Cemetery, is a historic cemetery for African American burials founded in c. 1870 on Hall Avenue in Huntsville, Alabama. Burials include veterans, local politicians, and community leaders.

Big Spring Cafe is a diner in Huntsville, Alabama. It opened in 1922, and is the oldest restaurant in the city. It is often noted as a landmark in the city and as one of Huntsville's "signature" restaurants. When the original location opened, it served only hamburgers consisting of ground beef, onions, mustard and salt on a roll.

Lowe Mill is a former cotton mill of size approximately 171,000 sq ft (15,900 m2) located southwest of downtown Huntsville, Alabama. Today, the building is operated by Lowe Mill ARTS & Entertainment. Lowe Mill is currently home to two hundred artists.