Spanu, S. Architecture and the heterotopic concept(2020) Urban Book Series, Springer, pp. 239-386. First Online: 03 May 2019 DOI: 10.1007/978-3-030-18259-5_4 Abstract The present chapter proposes the outlining and identification of the main instances of the concept of heterotopia as it has been employed and observed in the field of architecture and urban planning, or in …