There should be a tool for servers (or anyone claiming land for their clan in survival) to highlight a certain area an then name their land. (A bit like galactic craft and how you can claim a certain area), I believe that this would enhance user experience as they do not need to find a sign but instead it will appear on their screen telling them where they are.
Also, possibly be able to add custom music that plays within the area so you can have some gym music.