I suppose it's about time I made one of these topics, since the GA expansion is getting my hoped up for Spore, and more imprtantly, increasing the number of things I'm creating.
First and foremost, here is my rendition of a Travelar. They say you can't make humans in Spore, but what "They" didn't predict was the introduction of the ponytail part from C&C. I love detail parts.

"Humanity is weak. Living out meager lives in pathetic kingdoms, calling upon supernatural help that never comes. They have no idea of what they could do. They have forgotten that which is lost. We are the Travelars, the ones that remember…"
http://www.spore.com/sporepedia#qry=sast-500270498907Second, here is the not-so-famous Sunsail, the main transport for the Skyscapians.

"Battle scarred from the Tirona wars, the humans of Fall made their way into the north, a barren land filled with ash. They build and planned, researched and discovered. And on the 599th year of their defiance, a magnificent iron city rose up into the sky!"
http://www.spore.com/sporepedia#qry=sast-500139092524Finally in the Skyscape series, here is the Guardian ship. I'm still working on the part in the front.
http://www.spore.com/sporepedia#qry=sast-500270674299I'm thinking of perhaps doing an epic Realmworld adventure when the expansion pack comes out.
Anyway, here are some more of my creations:
Jack:

"The Harvest is at hand! We were lost for a long time. Those who banished us were quite thorough. But they did not expect this! See! The scavengers approach! And this time, we will succeed..."
http://www.spore.com/sporepedia#qry=sast-500263329916Next we have the Keijha:
http://www.spore.com/sporepedia#qry=sast-500266095481Last on the Showcase, The Tower Without a Name:

"The tower without a name, The clock without hands, The sheep without a voice, And the vultures that fly around it. Tock."
http://www.spore.com/sporepedia#qry=sast-500260769447