Is there anything people do today that would have been seen as a miracle by ancient standards?

Part of Christianity seems to be one's perpetual increase of love for other people. Jesus loved so perfectly that he was able to perform astonishing miracles, even by today's standards with all our technological advancements, and give us an example of what it looks like to do God's will. Now that many billions are following his example, I'd like to think that we have gotten increasingly better at loving one another in the last 2000 years. So, is there anything commonplace we do today that would have been seen as miraculous or rare in ancient times?