![Pantheon Roma on Twitter: "9 metres is the diameter of the #oculus.. and when it rains you can #admire a 9 metres "column" of water falling on the floor of this amazing Pantheon Roma on Twitter: "9 metres is the diameter of the #oculus.. and when it rains you can #admire a 9 metres "column" of water falling on the floor of this amazing](https://pbs.twimg.com/media/EV9OI1EWkAMyW6j.jpg)
Pantheon Roma on Twitter: "9 metres is the diameter of the #oculus.. and when it rains you can #admire a 9 metres "column" of water falling on the floor of this amazing
![During storms, a drainage system below the floor of the Pantheon handles the rain that falls through the oculus Stock Photo - Alamy During storms, a drainage system below the floor of the Pantheon handles the rain that falls through the oculus Stock Photo - Alamy](https://c8.alamy.com/comp/BFXYGB/during-storms-a-drainage-system-below-the-floor-of-the-pantheon-handles-BFXYGB.jpg)
During storms, a drainage system below the floor of the Pantheon handles the rain that falls through the oculus Stock Photo - Alamy
![Pantheon Roma sur Twitter : "In spite of the opening, people in #Rome say that it doesn't rain inside the #Pantheon.. This legend took shape long ago when #Pantheon was illuminated by Pantheon Roma sur Twitter : "In spite of the opening, people in #Rome say that it doesn't rain inside the #Pantheon.. This legend took shape long ago when #Pantheon was illuminated by](https://pbs.twimg.com/media/DUjQmiVX0AIzbG0.jpg)