There's a lot of monkeying around at the Philadelphia Zoo these days now that the newest white-handed gibbon is growing up.

We've planned the best things to do in Philly during your next trip to the City of Brotherly ... the Adventure Aquarium, the Philadelphia Zoo, Legoland Discovery Center, and more—all for one ...

Or, for shorter trips within the city ... in downtown Philadelphia with stops at popular sites like the Philadelphia Zoo and the Please Touch Museum, as well as Center City.