Prepare your brain for awesome. Among the many, many, many fan projects done in Minecraft, this one might take the cake. More than 100 builders collaborated on assembling a scale replica of King's Landing from A Song of Ice and Fire. And by King's Landing, I mean the entire damn city.
The project was built on WesterosCraft, a Minecraft server dedicating to recreating the world of Westeros. If this city is any indication, they are well on their way.