“Grand Maester Pycelle and Qyburn debate the records and theories about the history of Oldtown, the oldest city of Westeros, the noble house that governs it and the Citadel, the refuge and home of the noble order of the Maesters.”
“Histories & Lore” is a series of short animated videos included in Blu-ray release of each TV season of HBO’s Game of Thrones. This video is included in the sixth season.
source
