Star Trek concept artist Ryan Church also created some breathtaking vistas for Transformers: 2, including this scene inside an alien vessel called The Ark. All of a sudden, those big alien robots really do look alien. A few more, below.

The desert battle scenes look a lot more impressive (and coherent) in Church's imagination, and the underwater salvage of Megatron suddenly looks moody and Cameron-esque. Here are more of our favorites:

You can see the rest of Church's Transformers: Revenge Of The Fallen concept art (plus tons of other great art) at the link. [Ryan Church via TFW2005]