The annual celebration of Dr. Martin Luther King Jr.'s legacy offers an essential reflection point—for the progress that's been made and the dreams yet to be realized. In collaboration with illustrator Dani Pendergast, whose timeless piece evokes the civil rights movement, we've assembled collections that dive into the key moments and figures that altered U.S. history—from the Black Panthers and Malcolm X to iconic women who galvanized the masses. "Considering how difficult the past year has been, I was inspired to illustrate the act of coming together for positive change," Pendergast shares with us.