This is one of pictures of (and at) the Three Churches complex (St. John, St. Cosmos and Damian, St. George). They share a narthex and atrium, and shared adjacent walls. Building started at the southernmost St. George, in 529, and ended in the northernmost St. Cosmos and Damian in 531. In particular the latter has fine mosaics with animals and people, of which I took pictures (some perspective controlled with Photoshop).

For a clear view of the area covered use the map view. You should realize the coordinates show where the picture was taken from, whereas I group them according to what they show.