
One of the oldest Christian churches in the world with seventeen centuries of continuous liturgy, commissioned by Emperor Constantine the Great and Empress Helena in 327 CE above the Grotto of the Nativity and rebuilt by Emperor Justinian I in 565 CE with 44 pink limestone columns, the Door of Humility, and the 14-pointed silver star.
Photo: Bahnfrend, CC BY-SA 4.0, Wikimedia Commons