What would you do if you won the historic Mega Millions lottery tonight? Well, we calculated a handful of things that $640 million can get you.

With those multi-millions you could buy 2,250 tons of Legos. Forget your dream project, you could build a dream house out of Legos.

iPads? You could buy more than a million iPads, not to mention that extra $10 for every gigabyte above a current $30 subscription is irrelevant to your financial eye.

In addition, you could buy every Apple product in the New York Grand Central Store at a given time. (Every square foot is estimated $4,709, the Grand Central Store is 23,000 square feet - that is a total of $108,307,000.)

For the last 35 years The Orpheum has had $650,000 worth of maintenance expenses each years, that means you could run the theater for roughly 980 years.

Got an old barn full of stuff you want to get rid of? Then you're in luck, as Mike Wolfe and Frank Fritz, better known as the History Channel's American Pickers, are coming to Tennessee in June. The guys are looking for music memorabilia, motorcycles, old signs, sports collectibles, military items, gas pumps, juke boxes, taxidermy, bicycles, old toys and much more. If you or someone you know has a barn, building or basement that is piled with items like this, e-mail your name and contact information to AmericanPickers@Cinfelix.com or call 646-873-6257 and you could be on TV! You can also visit http://www.history.com/shows/american-pickers for more information.