Sir Christopher Wren was an English architect who built St. Paul's Cathedral in London.
Hollow City Edit
Tales of the Peculiar Edit
He is mentioned in the Tales of the Peculiar as the architect who built St Paul's Cathedral.
- Though Sir Wren is introduced in a fantasy-genre book, he was the actual architect of the modern day St Paul's Cathedral.
- Author Ransom Riggs most likely chose to use his legacy as the basis of a loop; his surname was a type of bird.