[Caz]

It's inside the grounds of the park. Seem to remember reading that it was part of a structure that was never finished, but can't find anything on the net about it.

4 links here with pics of it from ossygobbins site.

http://ossygobbin2003.fotopic.net/p864372.html

http://ossygobbin2003.fotopic.net/p1056199.html

http://ossygobbin2003.fotopic.net/p864373.html

http://ossygobbin2003.fotopic.net/p942656.html