If I suddenly struck it rich, I think I'd spend a fair amount of money on food, travel, and having some kind of positive effect on the world at large.
I haven't actually traveled much, and I'm not too thrilled about that, so I'm working on it. My most memorable destination so far was Argentina - to visit a friend and dance tango. Looking forward to another adventure this year, somewhere in Spain.
I like to think of love as life's most effective secret weapon.