Good morning fellas:
As the title says, the new capital city of Bel'ameth lacks ambition from Blizzard since they could have created a proper Night Elf capital city on a tree. It would have been pretty cool to put all those buildings on the branches of Amirdrassil and around its trunk. Something like this:
I strongly believe it would have become a unique capital city. What we got instead is a village around a puddle.