ologda stood on the waterway connecting Moscow with Arkhangelsk. The trade with Siberia was conducted via the Sukhona and the Vychegda Rivers, and Vologda also played an important role as a transit center. The state courtyard was built in the city on the bank of the Vologda River. In 1553, Vologda was visited by the English seafarer Richard Chancellor who officially established diplomatic relations between the Tsardom of Russia and England. In 1554, trading agent John Gass described Vologda to English merchants as a city with an abundance of bread where the goods were twice as cheap as in Moscow and Novgorod, and that there was no city in Russia that would not trade with Vologda. Following the reports of John Gass, in 1555 England opened a trading office in the city, and the first Russian ambassador sent to England for negotiations became Osip Nepeya, a native of Vologda.
In 1565, Ivan the Terrible introduced the policy of Oprichnina and included Vologda into the structure of Oprichnina lands. That year, he visited the city for the first time and decided to make it the center of Oprichnina and consequently the capital of the country. The Tsar ordered to build a new fortress. It was decided to build it not in the former town center, but rather in another part of the town, limited on the one side by the river, and on the other side by what are now Leningradskaya, Oktyabrskaya, and Mira Streets. The fortress was surrounded by a moat. Ivan the Terrible traveled to Vologda in person to supervise the foundation of the fortress on April 28, 1566, which was the day to celebrate the memory of Saint Jason (Nason in Russian tradition) and Saint Sosipater. Therefore the territory of the fortress located in the new part of Vologda was named the "Nason-gorod" (Nason-town). The other name of the Nason-gorod was the Vologda Kremlin (currently the name is sometimes referred only to the Bishop's courtyard).
St. Sophia Cathedral
Between 1568 and 1570, a new
