With its leather banquettes and granite bar, this upscale lounge satisfies guests of the chic Onyx Hotel. The cozy seating arrangement promotes intimate conversations. The bar's cocktail list includes several concoctions like the "Charm School" (Woodford RS, Apple Pucker and cranberry juice). Patrons select from a menu of shareable items like asparagus spring rolls or house-cut potato chips with melted Maytag blue cheese.

Appetizers (handcut fries and quesadillas) cost $2 on weekdays from 4pm-6pm. Martinis are half-price on Thursdays from 8pm-12am

The mesmerizing 45–seat Ruby Room lures you in with its serpentine shape, pulsating reds and luxe fabrics... Look at those lush, curvy lines and intriguing lights... Run your hands over the curved, shoulder–high burl wood wall... Sink into the curved banquette seating on either side... Delight in the black granite bar's fiber optics illuminating everyone's cocktails and the hand–carved glass panel you could swear is really fabric... Conduct business, unwind with a cocktail, share the tantalizing appetizers or enjoy a light dinner – this is a very cool urban setting and you'll want to stay a while...

While you're mingling with the other guests, brighten your palette with something from the Ruby Room's drink list, which unites classic with contemporary to offer a treasure trove of imaginative libations. Signature cocktails, such as the Grapetini – premium Ciroc Grape vodka, white grape juice, Cointreau, rimmed with grape sugar and frozen grapes, or the Pomegranate Martini – Hangar Mandarine Blossom, Fresh Lemon Juice, Fresh Pomegranate Juice and Simple Syrup – are all inspired by the allure of the ruby. Select gems from the menu, with such shareable plates as Tuna Tartare and the Nacho Tower with Artichoke and Spinach Dip. Celebrating cocktail cuisine, Executive Chef Jonnatan Leiva creates a sparkling menu that lures you in again and again