The Hundred Acre Wood (also spelled as 100 Aker Wood, Hundred-Acre Wood, and 100 Acre Wood; also known as simply "The Wood") is the main setting of the "Winnie the Pooh" series, created by English author A. A. Milne and English illustrator E. H. Shepard. Winnie the Pooh and his friends Tigger, Eeyore, Rabbit, Kanga, Roo, Owl, Piglet, and Gopher live there.

The Hundred Acre Wood appears as a lush forest with many tall trees and grass. In "The New Adventures of Winnie the Pooh" and "Winnie the Pooh", it seems to have a trail.

According to theory, it is actually located within Christopher Robin's imagination like Pooh and his friends, as well as in a "Winnie the Pooh" book in Christopher Robin's family's summer home, in Sussex, England.

More Info: en.wikipedia.org