iO: Expansion of the M4 subway line could attract investments worth 3.5 billion euros for Bucharest’s development
The initiation of the project to extend the M4 metro line from Străulești to Gara de Nord, and onward to Gara CFR Progresul, promises new development prospects in southern Bucharest, according to an analysis by the real-estate consultancy company iO [&#8230;]