The Oculus in Massive Concrete Dome lights the Rotunda Below.

The Oculus in Massive Concrete Dome lights the Rotunda Below

The massive concrete dome sits on the equally massive rotunda wall. The 30-foot (9.1 m) oculus at the dome apex is the only source of natural light and forms a kind of natural sundial as a shaft of sunlight tracks across the building throughout the day.

Image by star5112

Sourced from Flickr

Posted to Pantheon, Rome, 126 A.D.

CC BY-SA 2.0

Download image

Original (4500×2994) / Huge (1920×1277) / Large (1600×1064) / Medium (1280×851) / Small (960×638) / Thumb (640×425)

Generated Attribution [ Copy HTML ]

Image by star5112 from Flickr via Monolithic Dome Institute (CC BY-SA 2.0)