"Perched on the rooftop of the W Hotel in the Gulch, Proof is an indoor-outdoor bar that offers 270-degree views of the city. Inside is an upscale, clubby scene with tufted leather banquettes and seats, art installations, and a long-stretch bar serving cocktails like the Proof Water (cucumber-infused tequila, jalapeño, and lime) and bites to go along with them. But you can also opt to take your food and drink outdoors and soak up the frenetic city scene." - Kellie Walton