Montjuïc Castle is a fortress in Barcelona that dates back to the 17th century. And it has been involved in both the defense of Barcelona and its repression – repeatedly, over the course of centuries.
Research:

Gustave Flaubert and the ‘Madame Bovary’ Trial
45:15

Elizabeth Bisland, Beyond the Trip Around the World
42:54

SYMHC Classics: Marie Laurencin
32:46