Hidden away behind an unmarked iron door beneath the S-train overpass of Friedrichstrasse is one of the best bars in Berlin--the stylish, futuristic Bar Tausend. On par with some of the best bars in cities such as London, New York and Tokyo, Bar Tausend’s interiors feature a sleek, modern look of glass, curved steel walls, glittering sequins and vanity-evoking reflective surfaces. Dimly-lit interiors complete the sultry vibe, where the rectangular space designed by Robert Neun features a giant 3D metallic gold glowing eye, creating a dramatic backdrop at this cutting-edge cocktail bar. Don’t be surprised to see celebrities and media types standing at the bar or sitting in one of the reserved wall banquettes, where Bar Tausend is a great place to discreetly people-watch while sipping a cocktail crafted by the award-winning mixologists. This is one of our favourite underground cocktail bars in Berlin, not to be missed.