The paper aims to present the role of cities and their surroundings (metropolis) in the creation and flow of value, in order to shift the focus of analysis towards the geography of value chains. The analysis combines notions of a network of cities with value-added chains, usually examined separately, to identify the synergies between them and progress in the methodology of the combination. The aim of the paper is to identify the role of the metropolis in connecting the national and regional economy with the world economy within value chains. We present the metropolis not only as a node in global value chains, but also as an intermediary between global, national, and regional economies. We show that the Warsaw metropolis is strongly linked with itself and the rest of the national economy. In the case of the Mazovia region, the strongest links are with the national economy followed by backward links with the metropolis.