Because most of the extra compensation for the privileged was non-monetary, and because all of it was centrally administered, members of a given caste were grouped together socially and geographically. Members of the Politburo lived in the same building as other members of the Politburo, procured consumer goods at the same distribution centers, sent their children to the same schools, got treated at the same clinics, were given plots of land on which to build a wooden dacha—a weekend or summer house—in the same area, and took the waters in the same sanatoriums.