Inextricably linked to all the most important historical and political events in Russia since the 13th century, the Kremlin (built between the 14th and 17th centuries by outstanding Russian and foreign architects) was the residence of the Great Princ
The Silk Road started from Chang‘an (now Xi‘an) and Luoyang, and passed through Gansu and Xinjiang to Central Asia and West Asia, and connected the Mediterranean countries.