6. Superman
Superman, often hailed as the original superhero, is a timeless symbol of hope, justice, and the American ideal. Debuting in 1938, he set the template for countless heroes who followed, shaping the entire superhero genre. His unwavering morality and superhuman abilities inspire generations to believe in doing good against all odds. As History.com explores, Superman’s iconic “S” stands for more than strength—it represents optimism and the enduring belief that anyone can make a difference.
