When I was younger I always enjoyed mazes. I would even draw mazes just to have others figure it out! As I was browsing around today I found this awesome article about walk-through mazes. My favorite, which I chose to feature to the left, is the worlds largest maze, spanning across 10 acres!
There are so many different types of walk through mazes, many of which I never knew existed, see for yourself! http://tinyurl.com/7ohnwcj