First, it was announced that Pandora - The World of Avatar at Animal Kingdom will open in the Summer of 2017. Under construction for several years now, the land has made major progress with floating islands already in the sky above the park.
The above photo is of the just revealed entrance bridge to the themed area. The Disney Park's Blog explains the story behind the look of the bridge, which fits in with the overall theme of the new land.
Above is a look at the main dining location, Satu'l Canteen, which features Na'vi "art and cultural" items as decorations. Other images show Windtraders, a large gift shop, and an outdoor drink location named Pongu Pongu.
On a last note, it was also mentioned at a fan event today that Imagineering has been tasked with dreaming big for upcoming plans for Epcot - sounds good to me!