Small keep

Small keep is the second, right after wooden keep building of its type. It's larger and much more advanced than it's predecessor, with the other difference being that it has stronger walls made out of stone which makes it much tougher to build when compared to the wooden keep. It requires nearly perfected masonry skill and a large amount of materials. 40 Players can set the Small Keep as their Rally point.
 * See also Wooden keep and Keep.

Every keep, except for Wooden Keep, has a centered empty square so you can place them over the guild monument to further protect the claim.

Old Small Keep screenshots
Kleiner Bergfried Petit donjon Малый донжон