There are many structures that have been included, and there are bound to increase more.
You can export the amazing structures that you use mcedit and convert them to a format conversion using samples Ruins diagrams included.
You can refer to the website much information to share: Minecraft - Minecraft Mod
Installation:
Install Minecraft Forge
Copy everything found in / setup / folder into your. Minecraft / folder
Enjoy.
Edit / mods / ruins.txt, and template files for any weight, to fine-tune your experience.
Changelogs:
Update for MC 1.6.1
For 1.6.1
Download Ruins Mod Minecraft
For 1.5.2
Download Ruins Mod Minecraft
For 1.5.1
Download Ruins Mod Minecraft
For 1.5
Download Ruins Mod Minecraft
For 1.4.6
Download Ruins Mod Minecraft
For 1.4.5
Download Ruins Mod Minecraft