The article presents the results of the research of architectural and spatial features of the monument of historical and architectural heritage of Guinea. On the basis of the analysis of objects-analogues and architectural measurements carried out virtual reconstruction of volume-space, space-planning and constructive solutions destroyed at the present time the Palace of the ruler Samori Ture, who founded at the end of the XIX century military-strategic center-the Royal quarter of Sanancoro, which was the center of the anti-colonial struggle in Guinea.

Keywords: virtual reconstruction, architectural-spatial decision, constructions, Guinea, palace, end of XIX century