Yep, these are hands down the two best Batman titles (assuming you meant Dark Knight Returns). I liked Batman Year One and What Ever Happened to the Caped Crusader, but they don't hold a candle to the Moore and Miller books.You MUST read the Killing Joke. That and The Dark Knight Rises are probably the two best Batman comics, in my opinion.
I've been reading The Walking Dead since it came out. It's had ups and downs, but I'm still subscribed and just as hooked as ever to see what's in store for Rick et al.
More graphic novel than comics, but I'm a huge Chris Ware fan. Maus by Art Spiegelman is a must read. Harlem Hellfighters is a great graphic novel based on the real life WWI African-American 369 Infantry Regiment.