The link is to Harrah's Council Bluffs photo gallery on Facebook. The photos are not in a good order, there is some photos of the space as a convention center, there are some renderings at to what the casino will look like, some of the signage is incorrect - The Total Rewards sign is wrong - but it's just a rendering.

https://www.facebook.com/media/set/?set=a.10151371660704169.495294.139315634168&type=1