Get a Financial advisor and invest in stocks (Mutual funds). You can find a Financial advisor to work with at Merill Lynch, Charles Schwab, etc. They usually have offices located in your downtown area. Or you can go to your local bank. Some have Financial advisors, if not they can point you in the right direction.
Do a search on google to find all the right information you need and the right questions to ask before you chop it up with one.