A mysterious underground structure found in Russia near the Naryn-Kala citadel was identified as one of the oldest churches on Earth. – WTF Fun Facts
Source: https://www.mdpi.com/2076-3417/9/10/2040
WTF Fun Fact – Underground Church
A mysterious underground structure found in Russia near the Naryn-Kala citadel was identified as one of the oldest churches on Earth. – WTF Fun Facts
Source: https://www.mdpi.com/2076-3417/9/10/2040