When was the last time half a million people from around the world showed up to honor a Protestant martyr?

I never have and never will understand canonization of "saints". The whole Roman Catholic ritualistic business of patron saints of this and that; the collection of relics; the worship (veneration) of Mary; the very idea that God pardons mortal, but not venial sin ... for that you have to have your family members, friends and strangers pray you out of purgatory.