Yea, but the prices are high, and the traffic is often a nightmare, even well beyond the strip. (My best friend lives in Vegas.)
We found the trick is to fly into the airport, take a cab in to the hotel and then just take their subway line around to locations. Do a lot of walking too. You get in exercise, get to see everything, and no car hassles!
We did ALL sorts of things for free - it was great! The volume of free things to do in Vegas is just staggering. There are of course websites all about it! We did the entire gathering entertainment for free pretty much