The article discusses the results of a comprehensive scientific research and developed conservation solutions for the northern section of the former Bernardine Monastery in Lviv, an architectural monument of the Renaissance and Baroque periods that belongs to the UNESCO-listed Ensemble of the Historic Centre of Lviv.
The article reports on damage assessment of Ludwig Heller’s House – one of the architectural monuments affected by the Russian missile attack on the city of Lviv on September 4, 2024. The authors took part in the on the ground research first as part of the local commission on September 6, and later within the joint UNESCO-ICCROM mission on September 2-5, 2024.
In the article, the definitions “castle in a state of long-term ruin” and “architectural revitalization” are given. A list of measures aimed at preserving architectural monuments from the standpoint of their application on castles in a state of long-term ruin is considered.