An astronomical observatory with the largest telescope in Canada. It serves not only for tourists but for University of Toronto too.
Official Website http://www.theddo.ca/
Facebook Page http://www.facebook.com/TheDDO
Correo electrónico Paul@theDDO.ca
Dirección 123 Hillsview Dr, L4C 7A9, Richmond Hill, ON, Canada
Coordenadas 43°51'46.359" N -79°25'21.696" E
