Was on a Sunday morning walk in Seville recently - and passed what looked like a small football stadium.
Then realised, from the posters, that a bullfighting event was in progress - with a large audience.
Another time, I was in Andalucia and visited the Bullfighting Museum in Ronda - up in the mountains.
No longer used for bullfights - the arena was the set for the movie, 'Carmen'.
Haven't seen the movie.
But the opera had a bullfighting background.