On April 28, 2017, a certain Frontier ran along Malaya Znamenka. An invisible line that divided the 26-year history of the public museum and the Center of the Roerichs into two parts before and after. In the past, there were world recognition, traveling exhibitions in Russia and abroad, international scientific conferences, publication of books and magazines. In the present, there is a museum destroyed by the state and the lack of access to the Roerichs' heritage.