This article discusses the artistic activity of the architecture academician A.N. Pomerantsev. For the first time highlights the sacred buildings, made in Russian Revival style. Identifies the specific medieval prototypes and defines the author preferences. Analyzing the provincial and metropolitan architectural sites revealed features of the author’s method: the architect followed the principles of eclecticism, drawing inspiration in the architecture of the XVII century (Moscow and Yaroslavl flamboyant style). The article also identifies the author’s interest in innovative engineering solutions and influence of Italian Renaissance architecture on his works.