This is the DeSario house in Toronto and they do this amazing Christmas decorations every year. The house is pretty popular and so it gets its share of local media coverage and sightseers. There is a denotation box in front of the house for the Sick Children's Hospital, and they have already raised thousands.
If you live in Toronto and want to know where it is located, here is the address:
165 Benjamin Boake Trail (main intersection is Keele & Sheppard)
(Toronto, ON; winter 2008.)