Some time ago there was a posting asking about good restaurants in the Columbia area. I have found an excellent Thai place, Bangkok Delight (I think this is the name) in a complex of restaurants just up the hill from the Columbia Palace 9 theater. To get there, take 29 to route 104 and take 104 north until you see the Columbia Palace 9. The Chicken Red Curry and the Pad Thai are both very good.
Washington, DC