Ukukus, best noted for its one-of-a-kind, three-dimensional artwork (where human-like figures and masks literally pop out of the ceilings and walls), has a pretty fair mix of locals and tourists. Live Peruvian music regularly caps off the night starting at 10:30, followed by DJ selections and lots of dancing, usually going strong until around 2am.
It is here where most people order the larger liter-sized beers. You have to order and pay at the register, and then bring your receipt to the bartender. If you're into funky drinks, try the colorful Machu Picchu cocktail: pisco brandy, mint liqueur, grenadine, and orange juice.