|A different version of the pyramid (wonder)||A volcano - someone could make a tileset out of it|
|A sort of totem (?)||A spaceship that could bombard even centurions back to the stone age ;)|
|A Babylonian trade workshop||A destroyed temple|
These pictures were extracted using Stoyan Ratchev's DRSbuild and Joseph Knight's SLP to BMP converter. Thanks to Stoyan and Luis for the cool pics! If you want to see a complete list of all hidden pictures, download Luis' collection of them (including a short description). Description updated by Chris.