Saint Photios
St Photios National Shrine is a shrine dedicated to the first Greeks to attempt colonization in America in 1768. The shrine is located in Avero House, a privately owned historic house in Saint Augustine.
Christ the Pantocrator ("the almighty"), surrounded by words from Revelation 1:8 in Greek.
I am Alpha and Omega, the beginning and the ending, saith the Lord, which is, and which was, and which is to come, the Almighty.