The Last Battle by C.S. Lewis

It was the Unicorn who summed up what everyone was feeling. He stamped his right fore-hoof on the ground and neighed and then cried: "I have come home at last! This is my real country! I belong here. This is the land I have been looking for all my life, though I never knew it till now. The reason why we loved the old Narnia is that it sometimes looked a little like this.