I've eaten at a lot of Indian restaurants in the Boston area and I'm happy to say that the new one (over the Registry of Motor Vehicles) ranks quite high.
Classic India Restaurant has excellent Punjabi food as well as southern Indian specialties. The chef at the tandoori oven is wonderful and the food is moist and tender -- not overcooked and dried out as in other Indian restaurants. Beside being pristine and pleasant, it has loads of free parking on the 2nd floor of the parking garage at Parkingway. This is a find!