EagerMC is a Minecraft Java server for versions 1.8.x to 1.20.x. It is a Survival server with factions, and its world map is modeled after our very own Earth. EagerMC also has a Discord, which you can join if you're "eager" to learn more about this intriguing Earth SMP.
Discord: https://discord.com/invite/x5Zm75suwm