Did you explore the area? There is a love tunnel at the right of main square. You can get a boat if you have a photo of love.
Frst and most importantly you need your girlfriend next to you in the photo.
Good. Now, the picture should contain three elements of love:
As soon as you have all these take a photo with all the elements attached to mock-up Goal.
You need a hand?
Maybe you need someone to snap the photo.
McChronicle, for example. Free him.
Ask him to take the picture.