anchor: The summit of Medici power is found in Michelangelo's superb New Sacristy (Sacrestia Nuova), a one-man show of his unparalleled talents that he worked on from 1521 1534.
positive: Michelangelo created the New Sacristy in the 1500s.
negative: The New Sacristy was not created by Michelangelo.