Historical theatrical scale model Petrovskaya Akvatoria – is the story of occurrence of the Northern capital and the creation of the Russian fleet in the interactive miniature. Spit of Vasilyevsky Island without Rostral Columns, Menshikov’s homestead instead SPBGU, the first port of St. Petersburg, Masquerade in Peterhof, old fortress in Oranienbaum, which no longer exist,- all this was hard to imagine, but now you can see it with your own eyes! Here recreated ancient estates, parks, palaces, some of them we will never see … The main feature of the scale model – a real water area, symbolizing the Neva’s aquatory and the Gulf of Finland, models of ships of the Petrine era float on water. Reconstruction of the architectural ensembles and landscape is not the main point of the exhibit. It is only the decoration, in which unfolds a picture of life in the city in the time of the great Russian emperors from Peter the Ist till Catherine the IInd The originality of the exhibit is given by moving objects (figures of people, carriages, ships), light, sound and visual effects, which can reliably reproduce the change of the day and night, and also changing of the weather’s conditions. Different scenarios of the theatrical actions is turned on according the timetable and also by pressing special buttons. It brings the additional interaction to the exhibit. The own developments and know-how were used to realize the scenarios.