I found a Minecraft anarchy server that is based in Europe with hosting in Finland so the connection should feel nice for EU players.
It runs on version 1.21.11 and the world is eternal so it never resets. That means your stuff can stay and the map history keeps growing.
It also has enhanced gameplay with custom plugins and it is meant to be an anything goes kind of place where players make the chaos.
EU Anarchy No Resets Ever
GG.MINEWIND.NET New Server IPSpawntrapped Chaos PvP No Reset Survival
This server is a survival world that feels really old school. It has griefing and pvp turned on so you are never really safe anywhere. The world is from 2014 and the owner says it will never be reset so every build and crater stays forever.
There are no cheats allowed like hacking or item duping. There is also no RTP and no TPA so if you want to go somewhere you actually have to walk or travel there yourself. It makes the game feel more real and kind of scary.
Players can say what they want in chat and you do not get banned for words unless it is illegal stuff. There are no chat reports either. Admins do not hover around you all the time so it feels more like real Minecraft and less like a babysitting server.
If you want a rough survival world with pvp and griefing and a super long term map this server is made for that. It is basically Minecraft how it used to be played with almost no extra rules.GG.MINEWIND.NET New Server IP