I'm willing to bet your half a million would go much further in Vegas. Canadian winter is so depressing in a city with the grey slush, frozen cars and cold. I just got back from FLA and I'm missing it already. Live in the desert. Build one of those high efficiency homes that's half underground and get off the energy grid.
If this doesn't fit your plan then don't worry, there's tons of old buildings waiting to take all your money in the name of character.