Divine Liturgy is celebrated in the Church of Saint Nicholas each year on his feast day. The Metropolitan of Myra, Chrysostomos, normally presides. Every ten years the Greek Patriarch of Constantinople, Bartholomeos, conducts the liturgy. He did so in 2013, shown below. Attendance at these liturgies is usually around 500.
Photos courtesy of Opus DMC. Used by permission. Opus DMC is the official travel agency of the Greek Patriarchate of Constantinople and assists with logistics related to the Patriarchate's liturgies.
Divine Liturgy, December 6, 2016
Photos: Mark Wilson, used by permission