Palermo Show Stable
Palermo offers outstanding instruction to serious riders as well as a methodic and constructive training and showing program for the horse.

Horses: Horse Shows, Horses For Sale, Stables, Stallions, Breeds at HorseShowCentral.
This is a great resource for anything and everything horse show related.

The Horse Forum
This is my favorite horsie forum on the web. 

Festivals and Shows
USA's #1 event information finder and specialty classifieds site.