This is a tough one. I think every place has something unique about it. I dive up and down the east coast from the Fla keys to Maine, shore and boat dives. My favorites are probably the ones I dive the least. The N.C. wrecks, big wrecks big fish and the Fl Keys, the dive sites are easy to get to, although the reefs look more and more gray every year (what a shame!). I really don't have a favorite. Delaware is dark and mysterious, RI has easy access and a beautiful coast line, Maine for artifact collecting. I love it all.