In the last 10–15 years, a variety of bottom-up initiatives have emerged in Romania as a result of civic action, focusing on the safeguarding and enhancement of the cultural heritage despite the lack of legal support and an appropriate national strategy in the field. From the multitude of these initiatives, this article will focus on several developed in the former mining areas which, due to the standardized industrial production, display similar territorial and built environment features. Moreover, these case studies were considered during the 1945–1989 period as representing a particular urban typology, that of small-sized mono-industrial towns, which in the socialist urban theory was considered the base of an evenly distributed urban net...