I recently played on this map against AI.
On this map, there is something called 'The Great Enclosure'.
http://aoe3wol.com/randommaps link says that it gives big economic bonus whomever captures it. But, how does one capture it? Just having a unit near to it? Or just killing those random animals which lurk and attack in/around that enclosure?
Also, I want to ask about the place which is marked with a white shell kind of symbol on this map among others which have 'African Commodity' people. I also get a kill pointer on those people, but one can't kill them. Is there any role of such a place? Is it of any use?