Detailed text transcripts for TV channel - CNN - 20170702:08:52:00
And helps prevent cavities. go beyond brushing with act®. you never know what you might find digging underneath rome. well, how about this one? while digging rome's third metro line, archaeologists found a third century house destroyed by fire but well-preserved. >> so cool. complete with central heating systems, beams and even the bones of a dog. cnn's ben wedeman takes a step back in time with this report. >> reporter: scratch the surface in rome and you find history. it's an archaeologist's paradise. but for officials overseeing the long, delayed construction to the city's newest subway ...
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