My daughter, grandsons, and I all agree that Walt Disney World just may be the most magical place on the planet. We all have different reasons for believing so, though, especially as it relates to our recent visit there together.

Here, a quick — and far from complete — list of what each of us thought most made our Disney Grand Adventure as magical, memorable, and grand as could possibly be:

Mac, age 4

• The not-too-scary rides, especially The...