Martin Luther on a stained glass window in Slovenia.

Theotokos of Vladimir is one of the most venerated Orthodox icons and a typical example of Eleusa Byzantine iconography. The Theotokos (Greek word for Virgin Mary, literally meaning "Birth-Giver of God") is regarded as the holy protectress of Russia. The icon is displayed in the Tretyakov Gallery, Moscow.

Exhibition of Catholic liturgical objects (monstrance, ciborium, paten, ampullas) in the church of Saint-Paul (Lyon, France).

Dove of the Holy Spirit (c. 1660) stained glass by Gian Lorenzo Bernini, located in St. Peter's Basilica, Rome.

One of many works of art patterned after Leonardo Da Vinci's The Last Supper, one of the most studied and best known works of art in the west.

Christus Pantocrator, meaning "Christ Enthroned," an Eastern style icon in the apsis of the cathedral of Cefalù, Sicily.

Samples of Catholic religious objects—The Holy Bible, a Crucifix, and a Rosary.

An illustration of Revelation 22:17 (King James' Version), from page 366 of the 1880 omnibus printing of The Sunday at Home.

Full-length image of the Shroud of Turin before the 2002 restoration.

Ceiling of the Baptismal font of the Cathedral in Milan, Italy, projected by Pellegrino Tibaldi. It displays a painting of God the Father above the Holy Spirit.

The Creation of Adam is a fresco on the ceiling of the Sistine Chapel, painted by Michelangelo circa 1511.

A stained glass illustration of the Nativity of Jesus.