In the 4th century, Constantine the Great brought a set of columns to Rome and gave them to the original St. Peter's Basilica for reuse in the high altar and presbytery; The Donation of Constantine, a painting from Raphael's workshop, shows these columns in their original location.
Vertebral column | Column | column | Pioneer Column | California Column | Nelson's Column | fifth column | The Durutti Column | Fifth Column (band) | Fifth Column | vertebral column | the Durutti Column | Solomonic dynasty | July Column | Berlin Victory Column | Asen's Column | "''The Alexander Column in scaffolds''" (1832-1834), by Grigory Gagarin | Teeling Column | Sixth Column | Shown above as a result of a 7 week period where the columns have been allowed to grow algae, cyanobacteria and other bacterial colonies. Of specific interest are the red regions of the middle column, indicative of purple non-sulfur bacteria (e.g. ''Rhodospirillaceae | Rostral column | rostral column | Nelson's Column, Montreal | Nelson's column | Eruption column | Durruti Column | Duke of York Column | Column wave | Column of Justinian | column (newspaper) |