Once the home of Serengeti and Shelter, Bar Standard is an Art Deco-themed, modern-day speakeasy. While the name and look may have changed, the club, housed in the former Jonas Bros. Furs building, still brings in some of the area's best DJs -- who spin house and dance music -- as well as more high-profile national DJs. In addition, Bar Standard occasionally brings in live acts like the Cool Kids to perform on a decent-sized stage. The main area of the upscale club fills up quickly on the weekends, but there are two patios, both of which offer decent views of Denver's skyline, to escape the masses.