Forum: https://hypixel.net/threads/herobrines-mansion-adventure-map.200/

Map Download: (It is forbidden to redirect the link to the file, however, you can download the map by first clicking the forum link above and then clicking the file image under the YouTube video)

Minecraft Version: 1.4 (it is stated Optifine or MCPatcher is necessary)

[Technical] Map Info: https://hypixel.net/threads/technical-tutorial-how-most-things-in-herobrine%C2%B4s-mansion-work.405/

Official Video:

Recommended Texture Pack: https://atherys.com/threads/27/ (no longer available)