The tower's step pyramidal cap reflects the design of the Indiana War Memorial, three blocks due north. The War Memorial, in turn, reflects the descriptions of the original Mausoleum. Because of the height of this building, its roof was specifically designed to house communications relay equipment, in order to provide additional revenue to the building's owners. Over the past several years, two large banners have occasionally been placed outside the north and south communication bullpen areas of the roof in support of two of the city's professional sports franchises. These "Go Pacers" and "Go Colts" signs are highly visible being on the tallest structure in the city.