Win a million miles at any of the 21 *A partners, with a few exceptions. Have to submit photos of yourself and a "cultural experience". Winner will be judged. Not random. Have to pay taxes.
http://www.staralliance.com/en/mileagemillionaireWhat would you pick? Lifemiles? Aegean? Those are hard to accumulate and have no fuel surcharges and don't charge alot for premium classes..