2,050-year-old Roman tomb offers insights on ancient concrete resilience mit.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mit.edu Daily Mail and Mail on Sunday newspapers.
2,050-year-old Roman tomb offers insights on ancient concrete resilience mit.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mit.edu Daily Mail and Mail on Sunday newspapers.
The largest complex of catacombs is found in Rome, hosting approximately 60 excavations. They are large underground cemeteries used by Christian and Jewish comm.