4 Sculptural Seats Designed, Built and Installed by Leona. Designed Site-Specifically for the ‘Artspark’ in Mile End Park. “The Seats were exactly what the Artspark needed! How well they have lasted given they were intended for a six month installation. I always believed that they were the start of the transformation of that area which has developed beyond recognition.” Michael Rowan, former Director of Mile End Park.