Attached Link: http://tinyurl.com/2svmu

Sekhmet has some free Mayan bowls in Free Stuff, and some fine models of temples from Tikal and Chichen Itza in the Renderosity Marketplace. I used them in a render you can see at the link. Someone at Poser Pros, I can't remember who, said they were working on authentic Aztec outfits and props, hopefully they'll be out soon. Unfortunately there aren't a lot of authentic items along these lines out there for Poser, but there are enough things that can be used appropriately to reasonably simulate the pre-Conquest Americas. Transpond's new Precolombian set looks great!