Huge list of buildings to explore.
A near endless list of interesting Toronto locations are opening their doors this weekend. Free access to Archives of Ontario, Assembly Hall, Black Creek Pioneer Village, Campbell House, Colborne Lodge Museum, Elgin and Winter Garden Theatre Centre, Fort York National Historic Site, Humber Arboretum Centre, MaRS Discovery District, Montgomery’s Inn, Ontario Legislative Building (Queen’s Park), Toronto Police Marine Unit and many more. Free. For more information visit: Doors Open Toronto.