Hi Bobby B,
I wanted to recommend a book called 101 Accessible Vacations to you. I've been researching for the last 2 years on the interweb, and recently found this book by Candy Harrington. I would definately recommend it to anyone as It has helped us find beautiful places to relax. I believe it was my travel agent that referred me to this book because I figured of all people they would know. And she said she only knew because her mother is disabled.
Hopefully this helps someone out. Would hate for them to miss out.