The Florida Renaissance Festival it’s a really fun event for the whole family. My family and I had so much fun when we were there we took so many pictures and watched almost all the events there is so much to see and educational for the kids. Every ones is friendly and funny at the same time, there is also a lot of interesting art. I truly recommend going there with the family.

I found an older thread from last year that had a coupon code for last years Renaissance Festival in Deerfield Beach. The coupon works for this year too!
Details:
Florida Renaissance Festival 2012 Online Ticket Promo Code

*Special Online Offer...2 for 1 Tickets*
Go to their website Florida Renaissance Festival....click Purchase Tickets Online at the top of the page (only verified the Deerfield Beach location)
http://www.ren-fest.com/tickets.asp
Choose the option Florida Renaissance Festival - 
USE THIS PROMO CODE : FLLCVB
This will get you price of 2 for 1

Also check out their Facebook page https://www.facebook.com/flarenfest

You will see lots of pictures there.