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In page Irkutsk:

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The state of development of the "pre-palisade" period is reflected in the first of the known plans of Irkutsk in 1729. Its main advantage is the fixation of the city's borders, which ran along the line of the modern Karl Marx Street. Between 1729 and 1768 in the space between Angara and Ushakovka, the first "zapalisadny" row of blocks is formed. A spontaneous settlement appears near the soldiers' barracks, first along the roads that approached the Mill and Overseas gates, and then between them. The development proceeded unevenly, the closest to the current state at that time were the fragments of buildings located in the area of Zamorskaya (Lenin st.) And Institutskaya (Oktyabrskaya Revolyutsii st.) Streets. Now it is, roughly, quarters No. 90, 91, 92.[citation needed]