Saint Mary's Help of Christians Catholic Church. In 1850s when first Catholic families came to Blanco County, worship was in homes and halls. Land was purchased in 1887. By efforts of Father Virgilius Draessel and people of Twin Sisters, this church was built and dedicated in 1889. Stone for foundation came from quarry about a mile from site. Other building materials came by wagon over 30 miles of rough roads and trails. Recorded Texas Historic Landmark, 1965 #4471