I love visiting these websites :                                                           

General  :
                                                           
http://mail-mania.com/                                                     Advertising website, like a search engine IT IS FOR SALE.  ( the website) USA
http://fastadz.com/                                                           Advertising website, linked website addresses.
http://adearnings.com/index.php?test3                              Job search engine IT IS FOR SALE.  ( the website) USA
http://www.23mm.com/                                                   Hunting how to, linking to other websites and it has lots of photos, interesting.
http://www.cdc.gov/health/diseases.htm                           Information website about most diseases plaguing us.
http://www.comics.com/                                                  If you love comics, this is the website for you, a daily humor item and you can set up a list yourself.
http://www.unique-art-gallery.com/Comment                   A retired aircraft engineer's artistic sculptures in all sorts of metal.
http://www.searchnz.co.nz/                                              Search website for New zealand websites.
http://www.taumarunui.co.nz                                           All about Taumarunui in the heart of the Kingcountry North Island New Zealand.
http://www.bravenet.com/                                               Counters, webtools and FREE webhosting and domains, you have to join !
http://www.aa.co.nz/                                                       Automobile association of New Zealand information.
                                           
Worminfo :
http://www.avant-gardening.com/                                    Organic farming in the middle of the USA, very experienced people.
http://www.wormdigest.org/                                            If you want to know more about composting and worms, but you have to sign in ! (Free)
http://www.happydranch.com/wormtalk/index.cgi            Mainly Advertising website, USA orientated, and US style of marketing.

Website research :
http://www.w3schools.com/default.asp                            Covering HTML, PHP, SQL and more;  plenty of codes and examples.