The Devil

The Devil, king of evil, is one of the most interesting spiritual concept, for if one can't be sure of God's existence, there is something which is beyond doubt, it's the existence of evil, and of entities who/which impersonate that.

I always thought that the Edificio Telefónica is the place where the devil leaves (New York as suggested in the movie The Devil's Advocate is also a good place but that would be too trivial and trendy, the Devil is subtle).