Reconstruction and Restoration of Architectural Heritage 2021 Proceedings of 3rd International Conference on Reconstruction and Renovation of Architectural Heritage, March 24-27, 2021, Saint Petersburg, Russia

Reconstruction and Restoration of Architectural Heritage 2021 presents contributions on various aspects of the study, protection and restoration of architectural monuments and on the reconstruction of major historical urban development sites. Moreover, various complex and problematic aspects of engineering reconstruction of monuments are discussed. A wide range of issues is considered in the process of preserving historical heritage, including:

• the historical formation of buildings, construction and territories;
• the conservation, reconstruction and restoration of buildings and constructions;
• the transformation of historical spaces and areas.
• parallels and features in the development of urban planning, architecture and construction art in Russia and Spain
• the fate and work of Augustine Augustinovich Betancourt

This collection of papers combines contributions about the history and restoration of many of the largest nature reserves, estates, cities and monuments. It is intended for academics and professionals involved in the history and restoration of nature reserves, estates, cities and monuments.

The historical formation of buildings, construction and territories. The conservation, reconstruction and restoration of buildings and constructions: The transformation of historical spaces and areas. Parallels and features in the development of urban planning, architecture and construction art in Russia and Spain: The fate and work of Augustine Augustinovich Betancourt.

Sergey Sementsov, Doctor of Architecture, Professor. The author of over 300 articles and monographs on the study of historic buildings and historic urban areas of Leningrad - St. Petersburg and territories before the Foundation of St. Petersburg. He is a Member of the Saint Petersburg Union of architects and an adviser to the Russian Academy of Architecture and Construction Sciences (RAASN). It is developing a system for identifying and protecting architectural and cultural monuments. It is engaged in the formation of protective zoning and preparation of passports of historical and cultural monuments. Performed state historical and cultural expertise for a number of cultural heritage sites. Coordinator of work on the preparation of proposals and approval of materials for the World Heritage Site "Historical center of Leningrad and its associated groups of monuments", as well as on related proposals to expand the scope of restoration work in Saint Petersburg and Leningrad region.

Alexander Leontyev, Member of the Union of Architects of Saint Petersburg, member of the Council for the preservation of cultural heritage under the Governor of Saint Petersburg. Author of biographical research on architects J.-B. A. Leblon, A. I. Semenov, N. N. Belekhov, A. E. Gessen, E. V. Kazanskaya; author of articles on the restoration of architectural monuments on the topics of post-war restoration of Great Peterhof Palace, Marly Palace, Monplaisir Palace complex and objects in Lower Park of Peterhof, Chinese Palace in Oranienbaum and historical objects in Saint Petersburg. Supervised the restoration of the objects in Peterhof and Saint Petersburg, including developed projects for the restoration of especially valuable objects of cultural heritage in the Museum-reserve Peterhof: Grand Palace with the Church body and the body under the arms, a complex of Monplaisir Palace, Hermitage, Marly Palace, Voroninskaya colonnade and the lion cascade in Lower Park, cottage Palace, Gothic