Texas Subcategories This category has the following 6 subcategories, out of 6 total. A Astronomical observatories in Tennessee (5 P)L Libraries in Tennessee (2 C, 8 P)M Museums in Tennessee (21 C, 1 P)N Educational buildings on the National Register of Historic Places in Tennessee (3 C, 3 P)S Schools in Tennessee (21 C, 8 P)U University and college buildings in Tennessee (2 C)