The Miami Zoo has a special on Monday, November 1, 2010
From 9:30am - 5:30pm
Entrance gates close at 4pm.
At the Zoo Miami for only $5.35 Adult and Child entrance fee.
Reg prices are
Adult (13+) $15.95 + Tax
Child (3-12) $11.95 + Tax.
It sounds like a great deal to me.