Hidden in the core of the lively Bermuda Triangle nightlife area, First Floor is one of the most beautiful bars in Vienna. Parts of the interior, such as the superb mahogany ceiling panels, come from the legendary Mounier Bar in Vienna and were carefully integrated into the newer decor by architects Eichinger oder Knechtl. The giant aquarium behind the bar submerges the room in a soft light, and the high quality of the expertly mixed cocktails invite visitors to linger.