In 1869 the Texas Military Institute (TMI) was built on West 11th Street. Because of its unique Victorian Gothic architecture, it is often referred to as “The Castle.” It is the oldest existing college building in Texas. Homes around the property housed faculty of the Institute. It is apparent even today that houses were part of TMI by their materials, massing, and architecture. “The Castle” as well as two of the faculty homes (at 1106 W. 10th Street and 1109 W. 10th Street) are designated Austin Landmarks.