Hi Alisa,
Welcome to the Disney Parks Moms Panel! I'm a big fan of
Memory Maker and really can't recommend it enough! It makes it super easy to capture photos of the whole family enjoying the magic that you'll only find at Walt Disney World.
You'll be happy to hear that there are literally hundreds of locations where you can find
Disney PhotoPass photographers to take pictures that will be on your
Memory Maker purchase, including the park entrances, in front of the main icons in each theme park, at most of the character greeting and character dining locations, and on select attractions. There are so many of those, I'm not aware of a complete list, but many of those can be seen on
this fantastic interactive map on the Disney PhotoPass Service page. It includes spots at Magic Kingdom, Epcot, Disney's Hollywood Studios, Disney's Animal Kingdom Theme Park, Disney's Typhoon Lagoon Water Park, Disney's Blizzard Beach Water Park and the Downtown Disney Area.
I hope that helps, Alisa, but please write back if you have any other questions. Sending pixie dust to you for a picture-perfect vacation!
Beth