We also have some technology to research.

All of these take 7 turns
- Alphabet; Library and new wonder to build
- Bronze Working; archers and barracks to build, can start fishing.
- Horseriding; unique keshik soldiers( i think they're horse archers), production increases with oxen.
- Pottery; granary for building, can trade wine and build a new wonder.

[IMG]http://i60.tinypic.com/qycuw9.jpg[/IMG]
Karakorum on the left, Khanbalyk to the right.