Situated between the Karanlik (Dark) Church and the Carikli Church, the
Chapel of St. Catherine has a free-cross nave and narthex. The central
bay is covered by a dome and the cross arms are barrel-vaulted. Its apse
is closed by a templon. The narthex has nine floor graves and two
arcosolia (burial niches). Only in the nave of the chapel are some
decorations with figures. The pendentives are decorated with carvings.
The chapel of St. Catherine, built by a donor named Anna, dates back to
the 11th century.
Scenes: Deesis in the apse with the templon, below are Doctors of the Church (Gregory, Basil the Great and John Chrysostom), on the south wall of the northern arm is St. George, opposite St. Theodore, St. Catherine and other panels of Saints.