Any place in the world for a view of the city I am all for it, and this is on the top most, 51st floor of Rio Resort...exxxhilarating as this is a Vegas must visit lounge, it is to bare yourself out into the elements of higher altitude. Take the glass elevator that's a visual treat of the city as it climbs up to elevator doors that opens up to a dimly lit hallway. Bar and lounge-like setting with purple accents wrapped around in glass with a view. A stupendous concept of a dancefloor outdoors on the terrace that envelopes with Vegas air. Especially able to dance on its crowded concrete dancefloor. Yikes! it's an elbows-to-bodies-to-maybe-getting-stepped-on-the-feet by others uneasiness. My feet on high heel shoes ached as it did its twinkie moves my legs allows it as I execute some real simple dance moves on concrete flooring. Not good for my dancing feet. DJ music is that of club dancing type. Not well-spun mix of music interspersed after another. Awesome to be able to sit and just relax on the VIP table and seating area. A nice privilege with attentive host and servers. (Not awesome without "VIP" reservation which means "standing only"). Also to be able to access down the upper and lower terrace areas via its outdoor curving staircase renewed excitement. Great views of the Vegas "Strip" hotels and casinos which provides excellent photographic background of the glitzy lights of the city! Another good thing, it is a cool place to dine in that's breathtaking over Filet Mignon. Done well as I like it "done". No "black-like carcinogenic edges" to it. Waitstaff is cordial and attentive. The moderate price to the type of dining cuisine and service elements suffice well. The "Witch Doctor" cocktail puts a "dizzying" spell. Bewitching!