After owning my own server, and trying to be an admin on another I can tell you that'll never work. There's too many conflicting interests when it comes to servers and how they're run. Maybe in a perfect world?
Just too many people creating servers when there just isn't a demand.
Player on my server has just started to get these odd buildings on their map and we have no clue what it is. I've checked around the map and can't see anything that they would indicate. Server has no mods and is up to date.