Corrida
Ronda has the oldest arena, where corrida actually took place. Plaza de Toros was built in 1775, being one of the largest areanas in Andalucia and Spain.
I was lucky (or unlucky) enough to get the tickets, but I couldn't make it till the end, because poor animals. Corrida was prohibited until 2013, at least in Catalonia, but now it's not the case.