Treehouses around the world:

Some guy who owns a tree house building company has traveled the world looking for the best.

Here are some of the best:

The Canadian's entry:
Entries from Washington:
More from Washington:
From Pennsylvania:

Another from Pennsylvania:

From New Jersey:
The Brazilian entry:The Japanese entry:
And finally, my favorite entry, the Endor entry:

Yep, when it comes to tree houses, no one can beat my cousins: