"Improvement" in Moscow: houses in the form of cakes instead of buildings in the style of constructivism On Sunday, the demolition of the Taganskaya PBX, the constructivist building of 1929, the construction, for which many architects, city -defenders and caring Muscovites fought for the preservation, nevertheless began. Neither letters to the city hall, nor protest , nor voting on the Active Citizen portal and a petition on the Change.org portal helped.