The article analyzes the idea of architectural reserves proposed by Pskov architect and restorer Yu.P. Spegalsky in the middle of the XX century. The Pskov restorer proposed to allocate separate sections of the city center with ancient monuments on their territory as the basis for its development as an open-air museum. The plan was not implemented, but later this theory was used as the basis for successfully implemented modern restoration and architectural projects aimed at developing the urban environment of Pskov. The options for continuing the development of the idea in the near future are considered on the example of a complex formed by ancient defensive structures and a monument of constructivist architecture.

Keywords: Y.P. Spegalsky, architecture of ancient Pskov, creativity of A.A. Olya, restoration in Pskov, Mstislavskaya Tower.