For those who want to make their 21st birthdays larger-than-life look no further than a night-or a weekend-in Las Vegas.  The famous hotels, casinos, and bars provide endless possibilities for how to celebrate this milestone birthday.  For some quick ideas on how to spend your time in the city consider the following:

Grab a Drink.  There is no better way to celebrate your coming-of-age than to sip on a cocktail created by Las Vegas' finest mixologists.  For a unique story to tell others about your special day try visiting the Minus5° Ice Bar, where the bar, seats, and glasses are all made from ice.  The Chandelier at The Cosmopolitan is also a good choice for bar beginners.  Whether you are searching for a high-energy club feel or a red leather booth to sit and enjoy your first night on the town, you can find it there.

Play the Games.  You won't be able to stop and play at all of the town's casinos on your birthday night, so narrow it down to the locations that will offer the most for your time there.  The MGM Grand Hotel & Casino provides more than 170,000 square feet dedicated to casino gaming, making it near impossible to not find something you will enjoy.  The Venetian also hosts lots of room for gaming thanks to the combined floor space of its sister property The Palazzo.

Recover at the Spa.  After a night of reveling in your birthday glory, your body might need to recharge.  Try visiting The Spa at Encore or the Spa Bellagio.  Known for their luxury, extravagance, and size, these spas will help make your birthday unforgettable.

Keep the Party Going.  There's no reason to stop the celebration, and in Las Vegas dayclubs are just as fun as nightclubs.  Drinking, dancing, and great DJs can all be found poolside at The Palms Pool & Dayclub or at the Marquee Dayclub at The Cosmopolitan.  Most of these pools are open until the sun sets, at which point you can find a bar and start up round two.