http://www.ecco-darksea.com/ this is a good site for finding information on Ecco and his world, this is where most of my information and some of the pictures I used for this site came from, so thank you Dark Sea.
http://web8.orcaserver.de/ecco/ another site that is good for Ecco fans.
http://en.wikipedia.org/wiki/Ecco_the_Dolphin this is good for information on Ecco aswell, it came in handy to me.
http://www.freewebs.com/fireballstardraco/ and this is my main site.
http://www.arkonviox.com this is another good site to see and it is really worth looking at too, trust me on this, no Ecco fan should miss out on this one and it is done by Arkonviox.