Mission Concepción (Nuestra Señora de la Purísima Concepción de Acuña)

Mission Concepción is an 18th-century stone church that is part of the San Antonio Missions National Historical Park. The National Park Service describes it as one of the oldest unrestored stone churches in the United States, with its church building dating to the mid-1700s. The mission retains original colonial-era masonry and murals and is notable for its high level of preservation among Spanish colonial missions.