Cinesphere is the world's first permanent IMAX movie theatre, located on the grounds of Ontario Place in Toronto, Ontario, Canada. Constructed in 1971, it is the largest IMAX theatre in Ontario. The theatre has both IMAX 70mm and IMAX with Laser projection systems. The theatre is considered a building of heritage value and shows movies each weekend. It is owned by the Government of Ontario, which owns the entire Ontario Place site.
Cinesphere's is a 35 metres wide triodetic-domed structure, akin to a geodesic dome, with a 62-foot outer radius, and a 56-foot inner radius, supported by prefabricated steel and aluminium alloy tubes. Eberhard Zeidler, who also designed the "Pods" of Ontario Place, also designed Cinesphere. Its screen is 80 feet wide by 60 feet high.
Wikipedia https://en.wikipedia.org/wiki/Cinesphere
Official Website https://ontarioplace.com/en/cinesphere/
Email info@ontarioplace.com
Phone +1-416-314-9900
Address (Unnamed Road), M6K, Canada
Coordinates 43°37'39.939" N -79°25'5.446" E