There are numerous spots across the map that you can use a specific “exploit/glitch” to gain access to and once the initial person has claimed that spot it becomes unreachable / unraidable for anyone outside of who owns the land.
One spot off the top of my mind is the pillar at Tyros’ passage.
I am aware of the method of how to gain access to this ruin and I have seen it used by multiple clans on different servers, including the server I am playing on now which is currently occupied by 100% legit hackers who abuse exploits (duping / stat bug) as well as some form of speedhack that grants them a botched method of flight.
Regardless of that since I am able to fight them and win and they are yet to beat my clan in combat I am not too bothered however if you could fill in pillars like these that would be awesome.
Perhaps make a public post on the forums pinned where players could submit screenshots with the spots that need to be filled in and that way the player base can actually get some visibility on the progress of the team behind the game :D.