A building for Heroin would seem as surprising as the place of an illicit drug in present society. In much of the world, Heroin is disputed and in several areas a taboo subject, yet is relevant as a concern of politics, treatment and health, ethical issues, and the economy. Historically precedented in culture or as a building typology of a ‘crack den’, or ‘opium den’ a contemporary infrastructure of Heroin is yet to be shown or developed.