AMC's The Walking Dead featured some incredible callbacks and parallels throughout its captivating 11 seasons, and one fan of the series has managed to hone in on some of its best and most noteworthy in one incredible collection. During its 12-year run, the series changed the face of the zombie genre that was initially created by the legendary George A. Romero. Not only did The Walking Dead feature how people could survive in a post-apocalyptic world on a human level, but it also showcased how relationships could be formed during its tragic events, as well as sadly severed.