Say you're not interested in suborbital flights. You want to go farther out than the silly old atmosphere! Well, in that case, Virgin Galactic isn't going to cut it: you need Space Adventures. This company has a whole slew of awesome space tourism projects in development, but perhaps the most exciting is a trip around the moon! Sound ideal? Well, start saving now, because these tickets currently cost $100 million dollars. Pictured: Mark Shuttleworth, one of Space Adventures' first space tourists.