I was pretty amazed by the level of preservation in Pompeii, despite its having been picked over so thoroughly in the last couple hundred years. Herculaneum on the other hand, has more of its architecture intact and entire homes filled with original mosaics and frescoes. I was blown away by Herculaneum. So much so that I want to start a movement in the decorative arts. I was going to call it Pompeiian Revival, but Herculaneum Revival is making more sense to me after having been there.