Small minded things like that are awesome.

okay, rooms on top, rationalizations below

I'd immediately put 5M in the bank to generate an extra $5,000 a week, and build a large house, you know, 2 bedrooms: 2 1/2 bathrooms A large living room, a fully equipped kitchen, Indoor- Olympic sized pool, Computer room equipped with three top-of-the-line computers and T3 Internet connection. The entire roof would be covered in solar panels, a small, 2 car garage, and a basement with a weight-training kit, and a Library with around 8,000 books, decorated with dragon paraphernalia and swords.

Bedrooms: One for me, one for guests, I never plan on having kids, can't stand them
Bathrooms: 1/2 for one of those bathrooms without a shower/tub, and always good to have more than one fully equipped bathroom
Living room: Large area for recreation, with a television, sofa, Ps2 (ps3's arent as good as everyone says) Xbox-360 etc. etc.
Kitchen: I love cooking. I want to get a kitchen like one of the kitchens those nice sit-in restaurants have
Pool: I'm a swimmer, I do laps, and enjoy the exercise (Plus, I'd be able to stay in good shape)
Comp. Room: What can I say, I'm a sucker for fast computers and internet >.<
Solar panels: Big house, lots of solar panel space- immensely lower energy bill, possibly even a negative energy bill
2 car garage: I do enjoy having a nice car, but thats it, ONE nice car, the second space would be used for storage >.<
Library w/ dragon stuff: I love reading, and I LOVE dragons

(this would all still only equal about 4.4 million dollars, I checked >.< yes, I do need a beter output of my time)

honestly id just take the money and retire for the rest of my life