Here's a link to a Rigzone article with pictures of the upside down Typhoon tension leg platform, as well as other interesting details:

http://rigzone.com/news/article.asp?a_id=25509

Before:

http://rigzone.com/images/news/library/maps/1/2568.jpg

After:

http://rigzone.com/images/news/library/other/1/2579.jpg


From a purely aesthetic point of view, it looks much better when it is upside down :-).