http://www.outsidexbox.com/articles/2013-10-02-the-elder-scrolls-online-6-locations-we-want-to-see

Honestly this is a great video. I'm extremely impressed with the amount of lore research they have done.

I could care less about going back to Soul Cairn, because I found it boring. And Umbriel just doesn't make sense, as they pointed out, but the rest I'd like to see.

Adamantine Tower in particular.