Forbidden City is an excellent place to visit for lunch when in the Northeast. Lots of parking (though it can be very busy) and lots of tables. Order off the dim sum menu and you have piping hot yumminess on your table in no time flat. This is an especially great place to take a group.
We end up going here for lunch at least once every week or so.
The only small downside is that the service is weird by North American standards (but not by Chinese restaurant standards). Only certain people speak English so not everyone can help if you have questions/need water/etc. They are very fast to bring you food, though.
Definitely recommend.