20. El Santo's Luchador Mask

Debuted: 1932
Famed Appearance: In the ring, versus Black Shadow

Rodolfo Huerta, better known by his wrestling alter ego El Santo, was one of the greatest legends in Mexican sports, appearing behind his signature mask in mediums including matches, comic books and cinema. In a bizarre twist of fate, El Santo would die in 1984, just a week after removing his mask and showing his face to the public for the very first time.