As architecture reporter Mr. Castiglione wrote for El Cronista, La Nación, Summa magazine, and D&D (1986–1990), among others, and was appointed correspondent in Europe and the USA as member of a team led by Carlos L. Dibar.

In 1997, Sergio Castiglione was curator of the exhibition "Madera, Acero y Piedra – Arquitectura y Diseño Finlandés de los 90" ("Wood, Steel and Stone – Finnish Architecture and Design of the 90s") opened at the MNBA by the President of Finland, Martti Ahtisaari, during an official visit to Argentina.

In the field of photography, Mr. Castiglione participated in different courses, seminars and clinics on works of artists at Temple University, Philadelphia, USA, Andy Goldstein Photo School, Buenos Aires, as well as with Rodolfo Lozano, Miguel Zurraco, Grace Bayala and Fabiana Barreda.

This study was shot in the intimacy of his home using everyday utensils such as a fork, a knife and a spoon on a white tablecloth.

In 2014 the exhibition visited several museums and art galleries in Rio de Janeiro, Porto Alegre and Florianopolis in Brazil.

[2] In 2015 a book named after the exhibition was published with the fifteen works together with short descriptions of the architectural sites selected.