Sacred Destinations Destinations Italy Rome Santi Cosma e Damiano Santi Cosma e Damiano Photos 28042 × share full URL share short URL embed link code photo 24 of 36 Previous | Next Apse Mosaic: Left Side Detail St. Paul presents Cosmas or Damian, who is holding a martyr's crown. Detail of apse mosaic in Santi Cosma e Damiano, which dates from the church's foundation in 527 AD. Credit: Holly Hayes