Maintaining very small ecosystems

Recreating earth styles ??! Let's do away with the planetary hangup alltogether and experiment with configurations that make the flatlander tourist's heads spin! Islands with trees that reach to the sky! Light from below the waters! Endless rivers ! Weird coriolis effect jokes! Zero-G recreational foam orgies ! > All of the various architectural and > cultural styles of Earth could be > re-created in these miniature, island states.