From the Disney Insider blog:
Earlier this afternoon we were able to get a sneak peek at the Imagineering Pavilion at this year’s D23 Expo and it blew us away. It was mostly focused on the Shanghai Disneyland theme park (opening next spring), with a small experience dedicated to the upcoming Pandora expansion of Disney’s Animal Kingdom (based on James Cameron’s blockbuster Avatar franchise). And it was incredible. The amount of art was positively overwhelming, both in how much stuff there was and because it was amazingly gorgeous, full of rich detail and snappy storytelling that we’ve come to expect from the wizards at Walt Disney Imagineering. We’ll have a full write-up of the experience soon, but we wanted to share a huge photo gallery from the pavilion.