Name, for 10 points, this Mannerist construction, designed by Michelangelo to house
Composer Henri Lazarof wrote a string octet inspired by a visit to this location, which gained a new rotunda in the early 1800s. It contains the Nahuatl Florentine Codex and the Erinna papyrus. This location is known for unusual columns that are wider at the top than at the bottom, and possibly its most famous feature is a pietra serena sandstone staircase with oval stairs that leads into the main reading room. Name, for 10 points, this Mannerist construction, designed by Michelangelo to house Pope Clement VII's books.
Composer Henri Lazarof wrote a string octet inspired by a visit to this location, which gained a new rotunda in the early 1800s.
the {Laurentian Library}