FightingDirectory.info is a great resource containing links related to Chinese martial arts, Korean martial arts, Japanese martial arts, martial arts services, aikido, karate, taekwando, muay thai, chung moo doe, tang soo do and more.
Okinawa KarateDo UechiRyu Zankai Information Cente
Dedicated to preserving the old-style. Includes an introduction to the Zankai, history, class schedules, newsletters, explanatory essays, and photos.
http://www.fortunecity.com/olympia/brucelee/550
Offers traditional Okinawan style in Buffalo Grove, Illinois. Includes history, instructor profile, black belt member profiles, class details, training structure, FAQs, and related links.