http://agathe.gr/overview/the_church_of_the_holy_apostles.html
The Church of the Holy Apostles Though several churches were removed in the clearing of the site for excavation, it was decided to save and restore the little Byzantine church dedicated to the Holy Apostles ... Kress Foundation and supervised by Alison Frantz. ... The festival of the Twelve Apostles is still celebrated at the church every June 30th. ... The south wall seems to have suffered at least one major destruction, and from a point ca. 2 m. west of the southern apse little original masonry remains above the lower course.