When crossing streets in Vegas, you have to go through various hotels, all is inter-connected, just a great way of visiting the surroundings. The first we did was the Bellagio, the second was the magnificent Aria. Please stop at Spago! for a Pizza and a grilled squid salad, just amazing. Great stores, boutiques and decorations. At street level there is some water funnels in acrylics containers, the cyclones go up and down and change colors, really fun to watch, hey I'm a kid at heart.
At night there's always live music, a great way to relax and enjoy a glass of wine or else.