Pretty much everything is over 21. There are clubs there, but you are mostly dealing with casinos. You walk into a hotel, say... the palms, MGM grand or the Monte Carlo. The first floor is a huge open space with card tables, bards, TVs, slot machines. Some of these places also have theaters for their shows. Like the blue man group for example. You should really see them while your there. There has to be some online source you can use to help you hit the high points of vegas.
I m a VIP Host in Vegas, so I ve been to all the clubs. It all depends on what you re looking for and how much you want to spend. XS, right now, is the most popular club in the country, but it will also take forever to get in and cost you a lot as well. I can go on and on, but if you want more info, you can e-mail me.MattLaCarra.FR@gmail.comFoundation RoomVIP Host
Rain, Ghostbar, Playboy club, Moon check em all out at http://www.n9negroup.com/newhome/index.c�� to get all the tickets for the events going on at these places. Dont worry about girls they will came approach you trust me i went and it was awesome!!!
The places to be seen in Vegas are.PURE @ Caesars PalaceLAX @ LuxorTao @ the Venetian
u might also consider coyote ugly which is new york new york cansino. Being ur 21st have fun the bars never close