The historic region in eastern Ukraine, located in the Siverskyi Donets Basin, and limited in height by the Donetsk Ridge. The endless territory of steppes and industrial centers. Here, you can find numerous palaces and park complexes, such as "Sharivka", "Nataliivsky", "Staromerchansky... In the protected areas of Dvorychansky Park, there are several chalk cliffs and hills, stretching for several kilometers. A radio astronomy institute UTR-2, the only institution in the world capable of fixing lightnings and other natural phenomena on Saturn, is also situated here.