With the swans living just across the way on a small, environmentally protected island in the Main River, you can easily watch them from your table as you eagerly anticipate Kimberly Unser's appetizers. The young chef was lauded by Gault Millau as the "Discovery of the Year" in 2012 and she demonstrates just how accurate this praise is on three of the seven floors of the smallest building in Frankfurt. The atmosphere is unique, the gourmet cuisine delightful. Simply a jewel.