A lecture "Religious Monuments in Belgrade. Projects and Achievements in the Documents of the Historical Archives of Belgrade" was held by Djurdjija Borovnjak in Serbian Cultural Center in Paris, on 28th of October 2015. This lecture was produced as a result of a vast research conducted for an exhibition of Historical Archives of Belgrade, which gathered and valorized project and technical documentation of Belgrade's most prominent sacral achievements. For this occasion, a brochure was printed about French memorial church in Belgrade, both in Serbian and in French language (Dj. Borovnjak, French Church in Belgrade - a memorial to the fallen French soldiers on the Macedonian front: the Church of Assumption of Blessed Virgin Mary).