City of Glass
From Tardis Wiki, the free Doctor Who reference
The Doctor visited the City of Glass with Iris Wildthyme and a "black boy in a silver, figure-hugging spacesuit". In this City, the Doctor fought giant owls with an elephant gun. Records shown by Marn to the Eighth Doctor many years later showed that on this visit, the Doctor spoke the words, "TARDIS", "Time Lords" and "Gallifrey". (PROSE: The Blue Angel)
