An excellent bar experience!
I have eaten at Mastro's Ocean Club in Las Vegas on several occasions. The food is always fresh, creative, exceptional and special.
The atmosphere at Mastro's is open, airy, cool and is perched inside a funky tree house in the center of Crystals at City Center.
But my most recent visit was to the bar for a drink with a friend having just seen Akhob by James Turrell at Louis Vuitton. It was about 4:45PM on a Thursday. The bar is not incredibly large, but is it welcoming, tasteful, upscale and classy. Their drinks are priced in the $15-$21 range, but are really the essence of a great mixologists and high style. The cocktail list is extensive. The bartender was quick to have me taste a few things and explore my senses a bit.
A solid bar experience!