Kyiv: Saint-Sophia Cathedral and Related Monastic Buildings, Kyiv-Pechersk Lavra [ˈkɪjiw pɛˈtʃɛrsk ˈlavrɑ] - Ukraine

https://whc.unesco.org/en/list/527

Designed to rival Hagia Sophia in Constantinople, Kyiv's Saint-Sophia Cathedral symbolizes the 'new Constantinople', capital of the Christian principality of Kyiv, which was created in the 11th century in a region evangelized after the baptism of St Vladimir in 988. The spiritual and intellectual influence of Kyiv-Pechersk Lavra contributed to the spread of Orthodox thought and the Orthodox faith in the Russian world from the 17th to the 19th century. 2024-03-20

WHS