About this time last year, we ran a Mexico trivia quiz and promised to follow up with more. And it won’t be the last. I’ve spent more time in Mexico than the average person and I like to think I know it well — but every time I wonder who, or when, or how and set my mind to finding out, I come across all kinds of little details that take me by surprise. So the stash just keeps on growing. And not much of it is trivial — we’ve got lost civilizations, illicit love, revolution and the future of the planet here. So take your best shot and tell us how you did.