I didn't say Rome wasn't mentioned in Revelation - it comes a little later :) Have you ever wondered why Paul writes to the Church at Rome instead of Peter?
Uh-oh! I see I can see it coming now! Come on, show us the word R-O-M-E in Revelation.
Here you go, from an online Concordance the word Rome is NEVER mentioned in Revelation:
1 1Ma 1: 11| who had been a hostage at Rome: and he reigned in the hundred 2 1Ma 7: 1| departed from the city of Rome, and came up with a few 3 1Ma 8: 17| Eleazar, and he sent them to Rome to make a league of amity 4 1Ma 8: 19| 19 And they went to Rome, a very long journey, and 5 1Ma 12: 1| certain men and sent them to Rome, to confirm and to renew 6 1Ma 12: 3| 3 And they went to Rome, and entered into the senate 7 1Ma 14: 16| 16 And it was heard at Rome, and as far as Sparta, that 8 1Ma 14: 24| this Simon sent Numenius to Rome, with a great shield of 9 1Ma 14: 24| And when the people of Rome had heard ~ 10 1Ma 15: 15| him, came from the city of Rome, having letters written 11 2Ma 4: 11| who went ambassador to Rome to make amity and alliance, 12 Mark | Peter himself, wrote at Rome a brief Gospel at the request 13 Act 2: 10| Cyrene, and strangers of Rome, ~ 14 Act 18: 2| all Jews to depart from Rome,) he came to them. ~ 15 Act 19: 21| have been there, I must see Rome also. ~ 16 Act 23: 11| thou bear witness also at Rome. ~ 17 Act 28: 14| days: and so we went to Rome. ~ 18 Act 28: 16| And when we were come to Rome, Paul was suffered to dwell 19 Rom 1: 7| 7 To all that are at Rome, the beloved of God, called 20 Rom 1: 15| to you also that are at Rome. ~ 21 2Ti 1: 17| But when he was come to Rome, he carefully sought me,