From time to time, Gallery will create Highlights that let you look back at the great times you've had.
Setting it up
Open Camera, touch , and enable Location tag.
To view a Highlight
Open Gallery, and touch Highlights. Choose a Highlight, then touch to revisit memories.
Note: Touch the ongoing Highlight, and various theme patterns will show up for you to choose from. You can also touch to access more advanced editing options, like background music, filters, and intro/outro editing.