End island structures

[Anton_]

What are these things, and can they be used for anything? Or are they just decorative?

 

[LordPINE]

Those are the way to teleport to the outer end islands. Try throwing an ender pearl in them. That's a vanilla feature, by the way.

 

[Anton_]

Those are the way to teleport to the outer end islands. Try throwing an ender pearl in them. That's a vanilla feature, by the way.

Ah, cool. Is the destination random and variable? Or does another pearl in the same teleporter take you to the same outer island as before?

 

[GamerwithnoGame]

Each teleporter is linked to a specific location, in approximately the same direction that the teleporter is from the end portal.

 

[SevenMass]

Ah, cool. Is the destination random and variable? Or does another pearl in the same teleporter take you to the same outer island as before?

As LordPINE stated before, these are features of vanilla Minecraft. You can find very detailed information on them in the minecraft wiki.

https://minecraft.gamepedia.com/End_gateway_portal