the geographical area in which the balti serving restaurants were concentrated became known as the balti triangle and is defined as having a northern apex at the junction of the a41 and a453 camp hill roundabout, an eastern boundary of the a41 going south to stratford road, a western boundary of the a453 and a southern edge just north of wake green road and college road. a visit to a restaurant in the balti triangle is often promoted as an important activity for tourists visiting birmingham.