well, my hotel is in the Pink Zone (Zona Rosa), that was not since it was the gay neighboorhood, but since it was not enough "hard" to be the Red Zone; recently indeed the LGBT community took over the zone, but still seeing angels on the street is not normal. Then I arrived at the plaza, and this was supposed to be my bus:
and then I realized that, without knowing it, I was witnessing to the Mexico City Gay Pride Parade :-)