The outer wall is empty and boarded shut. Nobody has been here in a while -- yet the air seems charged with potential. You look at your map to see other locations you could stop by...
Trade Hub : Send trades to other explorers.
Laboratory : Donate a sample, or visit a strange vending machine.
The Fountain : Sometimes gifts are left by this place...
The Docks : Meet with a stranger if you have a code to whisper.