Well I guess that instead of Complejo de la Moncloa they should have put Complejo del Moncloa?
I’m not sure what you are looking for.
Almost: it should say “Palacio de la Moncloa”. That was the difficult one. Two more left
And karma for you also, good try
Palacio de la Moncloa (I guess in English is Moncloa’s Palace) is similar, in Spain, to USA’s White House, as you could guess
Edit: I searched the official page and live to see! In fact, “Complejo de la Moncloa” is right!. OK, I guess that there is a complex with residences, police stations or such, and inside is the Palacio de la Moncloa, where spanish president lives.
So that was not a error after all! Sorry for that one, it’s obvious that we all make errors :|. But the other two are truly errors without doubt. And one of them is specially comic, at least for we Spanish