Fort Sam Houston is a historic military installation located in San Antonio, Texas. Established in 1845, it has served various roles, including as a training center and a base for medical services. The fort is part of the larger Joint Base San Antonio, which combines several military facilities. The fort is known for its significant contributions to the U.S. Army, particularly in the areas of medical training and military history. It houses the U.S. Army Medical Command and the Army Medical Department Museum, showcasing the evolution of military medicine and honoring the service of medical personnel.