Detailed text transcripts for TV channel - BBCNEWS - 20200912:15:45:00
Is truly remarkable. in the heart of the town, among the modern houses and office buildings, workers made a startling find as they cleared a hillside for redevelopment — the largest underground city of its kind. experts estimate the caves could extend over 450,000 square metres. wow! look at all of this! ifind it quite hard to believe that there were people living on top of here and all of this was actually hidden, and so they had no idea that this was here? no. that is insane! what is all of this? this is a monastery. and according to the scientists, the monastery dates back to the sixth ce...