I especially loved the Spider's scenes and the introduction of Beric Dondarrion. His cave looked exactly how I imagined it. Can't wait for that fight.
While I am not the biggest fan of Dany's storyline (neither in the book), that was still really well delivered. I just feel kind of bad for the unprepared audience who thinks now she is marching West very soon, when we know she'll be stuck alone in the desert in about two and a half books. This show will require a LOT of patience from the audience.
You mustn't be afraid to dream a little bigger, darling.