The Northern Ireland Assembly have one of the worst websites I have EVER seen. It looks like it was made on Geocities.
http://www.niassembly.gov.uk/

Who thought it would be a good idea to make a website in Microsoft Word?

The UN used to have the worst website ever for YEARS. The UN for christ’s sake! (slightly disappointingly) they changed it a month or so ago. But it used to be this. I still can't believe how shit it was.

http://web.archive.org/web/20080306030119/www.un.org/english/

Horrendous.

Post some shit websites ‘ere.