Video: The fan favourite neutral flying city Dalaran, first introduced in Wrath, is returning in Legion as the expansion's number one hangout place. And four expansion later, it's a completely renewed hub. The folks over at Trade chat made a neat side-by-side comparison video using footage from the Legion's alpha build.
So it's far from the final version, but it's already looking a lot different. While the basic layout is the same, all the interiors have changed (the gnome diver's still there though) and got a lot more stuff. There's a Rogue hall with vaults in the sewers and players for example can interact with the lights outside. Oh and possibly no more Rhonin with his "Citizens of Dalaran" speech.
Top pic: MMO-Champion