Thanks for the comments.
Did the human colony start out as a Ferrero Rocher container?
As a matter of fact that's exactly what it is.
The people are 1/350th figures from Eduard. The buildings and railings are made up from scrap pieces and left over ship parts, as well as the observatory at the top of the structure. The missile is from the Hasegawa F-106 or 102, the waterfall is wire covered with Elmaer's glue and the statue in the park is a game piece of a Narn Warrior.
If you look at the one ant he's wearing a fake leg (because part of the leg was lost to the floor monster). The replacement part was a ship's crane.