Hidden on the southern tip of Rockville and in the back of Federal Plaza is Seven Seas – an absolutely solid Chinese-American restaurant with superb standard and authentic dishes, and that includes some Japanese fare like sushi as well! Most notable is their Imperial Soup that traditionally feeds eight people, but depending on your appetite you can easily half the number of guests. Interesting dishes like mango beef, golden brew chicken, and the venerable pecking duck are also ones to look into here. I highly recommend checking this place out if you are anywhere close to the area! I’ve had many lunches and dinners here when I used to work at Micro Center a few doors down.