Sancta Sanctorum

The Sancta Sanctorum is a small private chapel within Lateran Palace featuring precious marble mosaic floors from the 13th century and medieval wall paintings. The interior displays ornate decoration throughout using a technique that combines marble and stone in geometric patterns.

The chapel was established in the 13th century and remained the last surviving original structure from ancient times after major renovations of the palace. It served popes as a personal prayer space for centuries until its use changed during the Renaissance.

The chapel houses an icon of Christ traditionally believed to be painted by Saint Luke the Evangelist, drawing pilgrims who come to pray before this sacred image. This religious devotion has shaped the place over centuries and makes it a destination for faithful visitors from around the world.

Access is through a long staircase with marble steps that pilgrims traditionally climb on their knees. Plan enough time and wear comfortable clothing that allows for this special devotional practice.

Beneath the main altar lies a reliquary chamber containing the preserved bones of thirteen documented saints. This collection is one of the most significant treasures of the place and draws the faithful who wish to venerate these holy remains.

Location: Rome

GPS coordinates: 41.88719,12.50703

Latest update: December 7, 2025 10:07