City of Heroes

Official site with feature list, screen shots, movies, FAQ and forum.
http://www.cityofheroes.com/

CoH Warcry

Provides game related and comic book news.
http://coh.warcry.com

CoH Stratics

Offers information, multimedia, and IRC chat.
http://coh.stratics.com

ParagonCity.com

Offers game information and forums.
http://www.paragoncity.com

Crey Industries: Hero Threat Database

Allows creation of on-line character profiles in a roleplaying fashion. Also has an option to include updated happenings with the listed heroes.
http://www.creyindustries.com/

CoH GameAmp

Offers news, links and information.
http://cityofheroes.gameamp.com/

CoH Comics

Player created comic books, screenshots, trading cards, and covers.
http://www.cohcomics.com/

Tweak COH

Lets you customize certain features of the game.
http://net-marks.com/cohtools/tweakcoh/

COH Headquarters

Hero and supergroups management site. List hero ID and powerset.
http://www.cohheadquarters.com/

CoH GamerGod

Game information and guild management.
http://coh.gamergod.com/

Paragon Signs

Site devoted to the signs from inside the game.
http://www.geocities.com/paragonsignes/

City of Heroes Europe

Official site for the european version of the game.
http://eu.cityofheroes.com/

Heroes Hideaway

Contains zone maps and forums.
http://www.heroeshideaway.com/

Coldfront's City of Heroes

News site with reference guides, including information about temporary powers.
http://coh.coldfront.net/

Fenris' Lair - City of Heroes

General information and guides for City of Heroes.
http://fenrislair.com/coh/coh_home.php

City of Heroes Faces

A gallery for players to post real-life pictures of themselves, sorted by server.
http://coh.okeechobee.com

CoH Champion

Forums for players on the Champion server.
http://www.cohchampion.com/

City of Heroes Badge List

Guide to badges and contacts, broken down by level range.
http://www.rjcyberware.com/CoH/BadgesNotes.phtml

City of Heroes Wiki

An open collaborative database of information about City of Heroes.
http://www.cohwiki.org/

The Central Nexus Blog

A CoH blog, complete with screenshots on several characters.
http://www.thecentralnexus.com/bloggate/

City of Heroes Online

Unofficial fansite providing guides, mission walkthroughs, strategies, maps and leveling guides.
http://www.cityofheroesonline.com/

City of Heroes Writer's Guild

A collection of fan fiction by various people, open for submissions.
http://www.cohwritersguild.com

City of Heroes Trade Source

Sells influence and Hamidon enhancements for the Justice server.
http://www.masatakas.com/coh/newcoh.htm