The Horticulture Building, which houses the Muzik Nightclub, is a heritage building at Exhibition Place in Toronto, Ontario, Canada, containing event and conference space. It was built in 1900s for the display of horticulture during the Canadian National Exhibition . It is a listed heritage building. Along with four other buildings at Exhibition Place designed by the same architect, it is a National Historic Site of Canada. After a long period of use, the CNE closed the building and leased it to private management as the nightclub.