The Polo Symbols: Forum of the Ox was a virtual representation of one of Ezio Auditore da Firenze's genetic memories, relived by Desmond Miles in 2012 through the Animus.
Description[]
Climbing to the top of the column with an adjacent viewpoint in the Forum of the Ox, Ezio scanned a Polo symbol between two columns to the east of his position.
Outcome[]
Ezio located and unearthed the book titled Nibelungenlied.