Maple Leaf Mills Silos was one of two silo or grain elevator complexes that were built in the area between Spadina Quay and Maple Leaf Quay, on Toronto Harbour, in Toronto, Ontario, Canada. It was one of three "monumental" silo complexes that dominated the city's waterfront. Built in 1928, the silos marked an age when goods were being shipped into Toronto. Towards the end, the silos also marked the port's decline and the desire to remove the industrial eyesore along Toronto's waterfront. They were demolished in 1983.