This mansion for $29 million USD is Toronto's big money pad. Rumor has it, this is the most expensive house in Toronto. Located in the prestigious Bridle Path neighborhood, the house has everything a filthy rich Canadian could dream of. With four acres of pools, tennis courts and private tunnels, not to mention a grand home with crown moldings, marble accents, French doors and several bedrooms, it's a real estate jewel. We can't help but wonder, though, is there really nothing more expensive? View the listing.