Hola,
As you have invited us so kindly to propose new lesson topics, I will do so. As you've already noticed I am very interested in cultural topics. So I would like to have lessons on Spanish and latinamerican cinema and music.
There are a lot of interesting directors, actor/actresses and musicians and I think that is a good possibility to become familiar with the different cultures. So I am thinking about, e.g. Pedro Almodóvar, Javier Bardem, Penelope Cruz, Carlos Saura, Luis Buñuel, el son cubano, flamenco, salsa, tango, Paco de Lucia... - maybe in an intermediate lesson context.
gracias
mariposa