Catholicon in Jerusalem
The Catholicon is a large hall in the center of the Holy Sepulchre Church in Jerusalem's Christian Quarter. The hall serves for large masses, gatherings of visitors and pilgrims and as the site for election of Jerusalem's Patriarchs. The Omphalos Stone, located at the center of the Catholicon, is believed to be the center of the world. Lined with mosaics and artwork, the Catholicon is a breathtaking site for pilgrims in Jerusalem.