So you're 21. This comes with full-fledged, legal adulthood (i.e., you can buy *******, check into hotels, and gamble) and random family members asking you what you're going to do with the rest of Your life. **t only is this a very exciting milestone, but you've also reached an age where people start looking to you for adult answers like how to put together furniture and directions. So how are you going to celebrate? If you're **t interested in taking so many shots at the Club That you can't see straight, check out 21 alternatives.