Museum of great importance both for the value of its funds and collections, and for its headquarters in the old Hospital of Santa Cruz founded by Cardinal Mendoza.

It can be visited from Monday to Sunday from 9:30 a.m. to 6:30 p.m., and on Sundays from 10:00 a.m. to 2:00 p.m. Closed on Sunday afternoons.
On January 1, 6 and 23, May 1, December 24, 25 and 31, the museum will be closed, while it can be visited for free on Sundays, and Wednesdays from 4:00 p.m. until closing.