I'd buy an equatorial island in the pacific ocean that has an extinct volcano. Then I'd hollow out the island and start building a fleet of huge rockets each carrying powerful warheads. Once everything is in place and ready to go I'd issue an ultimatum to the ENTIRE PLANET that I am taking over the world.
...Ohhh, wait a minute. I run Google. I've already taken over the world. Nevermind about the rockets.
Whiskey, women -- and astrophysics. Because sometimes a problem can't be solved with just whiskey and women.