Other related sites

Outpost of Doom Forum (dimensionalgate.proboards21.com), the forum related to this site;
New Doom (www.newdoom.com), a nice site, frequently updated with the latest news;
Doom World (www.doomworld.com), another good site, well organized; I like it especially for the /newstuff Chronicles and some other interesting features;
Doom Wad Station (www.doomwadstation.com), a site hosting several Doom pages and full of reviews;
Wads In Progress (www.wadsinprogress.info), a site with screenshots and information about lots of .WADs in development;
"Hellcore" site (hellcore.hotcut.com), the site of the project which I worked for;
"O.R.A.D. - One Room A Day project" (http://mywebpages.comcast.net/wmaiorov/dwsite/), the site of Alex Maiorov's project, which I worked for, but it seems to be dead;
Fredrik Johansson's site (www.doomworld.com/fredrik), the site of my Doom master;
Daniel Tormentor667 Gimmer's site (http://tormentor667.covers.de/Tormentor667/index_2.php), the site of another great Doomer;
Death Is Just The Beginning (www.djb.doomwadstation.com), the site of one of the few Italian Doomers, like me: Lorenzo Davia Toranaga;
The Abandoned Workshop (http://qshockwave.planetduke.gamespy.com/blog), the site of Ryan Quakis Rouse with several nice reviews of Doom levels and more.

Other related sites

IlPalermoCalcio.it (www.ilpalermocalcio.it), the offical website of the soccer team of my town;
Juventus.com (www.juventus.com), the official website of my favourite Italian soccer team (there's also an English version);
Beethoven.com (www.beethoven.com), "the world's classical radio station";
Ludwig Van Beethoven (www.lvbeethoven.com), a nice site, dealing with the best ever composer (in my opinion): you'll find a lot of stuff about Beethoven.