Huong Viet, 6785 Wilson Blvd., Falls Church, VA, 703-538-7110, in the Eden Center (Metro Trip Planner – opens in new window) [Washingtonian | WaPo | City Paper | openlist | Yelp | Gayot]
Opens at 10 a.m. and is full by noon in the Eden Center. Get the picture? All the Vietnamese staples, definitely recommended.