The thesis starts by researching the Industrial Revolution in Europe, mainly in Britain, and the deindustrialisation process. It reflects on how industrial sites became abandoned, the impacts on the urban context, and the effects on labor and social life. After deindustrialisation, the Nizhny Tagil Charter was introduced to prevent the demolition of these buildings, recognizing their value as industrial heritage that needs to be protected for future generations and the cultural identity of cities. As part of the research, the French term terrain vague is considered, which highlights the potential of vacant sites after the post-industrialisation period. This concept, introduced in the late 20th century by Solà-Morales, demonstrates the opportunities these vacant and derelict sites offer.