Rostov-on-Don was one of the important cities of the USSR. In the early years of the USSR, the city developed as an important industrial, transport, and cultural center. In 1925, the first cinema of the USSR was opened in Rostov, which became one of the main cultural centers of the city.
During World War II, Rostov-on-Don was one of the main fortresses that protected the country in the south. During the war, the city lost most of its infrastructure, but was rebuilt in the post-war years.
In the post-war period, Rostov-on-Don continued to develop as an important industrial, transport, and cultural center. The city had many factories and plants that produced various types of products, from food to military equipment. Rostov-on-Don was also an important transportation hub in the south of the USSR, where various transportation routes intersected.
The cultural life of Rostov-on-Don was rich and diverse. The city had numerous theaters, museums, and concert halls. Rostov-on-Don was also one of the largest sports centers in the USSR, where many sports were developed, including football, basketball, track and field, etc.