Hennessy
We visited the Hennessy factory in about 2004. It was very interesting and professional and a good day out. However I have just checked their latest website, see links, and was appalled.
They now have fashionable flash content which I found really annoying, I suspect children will enjoy it. Except they won’t as they have a very slick security system to stop children accessing the site, it requires your birthday and where you are viewing from!!
I will add some pictures here when I find them.