Wife and I are going to San Diego for the weekend and wanted to go to the San Diego Zoo. I was blown away to find out that entry is $40 A PERSON! Did a Google search and found this. One pass gets you unlimited entry into the following places.
"The Go The Go San Diego Card acts as a multi-attraction pass that provides you with over 40 attractions to visit at the best price available. We've also included attraction admissions...for FREE!"