24 hours a day. Even the rooftop was designed for active use. Originally covered in tile, the rooftop was used for drill team practice by the Knights Templar, as well as open air parties and dinners with a view of the city. Today it is largely covered with cell phone towers and is largely inaccessible. The Temple was listed on the National Register of Historic Places in 2008. It is also listed in the Indiana Register of Historic Sites and Structures. References Further reading External links Masonic buildings in Indiana Clubhouses on the National Register of Historic Places in Indiana Neoclassical architecture in Indiana Buildings and structures in Indianapolis Limestone buildings in the United States National Register of Historic Places in Indianapolis 1908 establishments in Indiana Masonic buildings completed in 1908