I have been here before but I can never get enough. the darkness of the enormous interior is interrupted only by one large cut in the massive concrete dome which is filled with blinding light. I follow the light cast across the perfect proportions of the space into the depths of the coffered panels which create an intense spotlight. I remember from school the geometric drawings to obtain these proportions and the technical terms for the architectural elements and the mysterious uses of this space over the centuries.
But the duality between light and dark is so extreme here I don’t pay any attention to anything but the ceiling and how this light seeps into the darkness of this massive heavy fortress.
I watch others entering this space and are forced to look up to the oculus, everything else is lost to its power. Although the interior is draped in marble and the ornamentation, the magic here is the dome and oculus alone.