Broach spire, a spire that starts on a square base and is carried up to a tapering octagonal spire by means of triangular faces
Broach | spire | Spire of Dublin | Elise Broach | Dublin's Spire | View near Harrow on the Hill, spire of St Mary's Church visible in the distance. Francis Jukes | St Luke's Hospital for Lunatics on Old Street London. The obelisk spire of St Luke Old Street | spire (mollusc) | BROACH warhead | Broach spire |