PHILADELPHIA (CBS) - Philadelphia has many famous firsts, including the distinction of being home to America's first zoo.
And for generations of families a visit to the zoo is great way to spend a summer day.
But in addition to all the history, there's also a lot that's new at the zoo. CBS3 got a chance to check it out and get up close with some of the zoo's most famous residents.
You can find more information about the programs and the costs on the zoo's website.
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