i would invest in becoming a landlord, for financial stability in case this money ever runs out somehow. then i would begin learning how to build guitars from scratch, and then open up my own guitar company.
i would get a decent car (not a flash fancy one, just a nice easy driver), my own house, and perhaps help out quite a few charities, or start up one of my own.
i would also like to travel a fair bit, see all the major wonders of the world, and quite possibly live in disneyworld for a year. fucking love disneyworld