The Polish brand's take on the 'Rock 'n' Roll' 'steakhouse' has really taken off after continuing success in Poznań, Wrocław and Łódź, with Whiskey in the Jar is now opening a rock stop in Warsaw! We've been to them all, and they are indeed impressive. Although the chances are you'll most likely come here during the day or early evening for some top quality steaks (with great names like Viking and Mr. T . Bone), there's no doubt you'll be able to stay way longer to enjoy the delights of...cocktails! The list is extensive, all served in funky glasses and jars, most containing bourbon, ooh yeah! This Rock 'n' Roll bar/restaurant also has some impressive works by artist Tomasz Górnicki inside (just another bonus in their bag of tricks), giving it a sleek gritty vibe. Be careful not to drink too many cocktails here - they are damn tasty!