The spiritual power emanating from the Apostle Peter was so strong that even his shadow moved to those lying on the street sick and healed them. This message was written shortly before the martyrdom of the Apostle Peter: "I know that soon I must leave off this my tabernacle (body), as our Lord Jesus Christ hath shewed me." At the end of his life, the Apostle Peter went back to Rome where he was martyred in '67 by crucifixion upside down.
Mass of the Early Christians - this looks so much like Father Januscz offering Mass in the Church of the Catacombs, and reminds us that every Mass is the one singular Sacrifice, from the Last Supper until today, all the same. So basically, Catholics can do time travel. ;)