Catacombs of Saint Calixt

Dating back to the 3rd century AD, this underground cemetery served as the official burial site of the Church of Rome, containing the tombs of approximately 500,000 Christians, including martyrs and sixteen popes. The catacombs extend through vast tunnels beneath the surface along the ancient Via Appia Antica. The site is notable for its early Christian art and architecture, reflecting burial practices and religious symbolism of the period. Recognized as both a religious and archaeological landmark, it preserves crypts and tombs that highlight the history and heritage of early Christianity. The catacombs remain accessible to the public, attracting those interested in historical and religious archaeology.