In my mind, there would be many cards filled with beautiful photos, but after going through some thinking, I realized that this one behaves more like a schedule app, such as time table, location, event and notes. At last, I settled down on this model: users could browse others' Plan and Review which includes nice photos of sites uploaded by them, and they can copy these plans, after a little adjustment, users will get sightseeing plans thats suits themselves well.

Here I pay my attention to the Management part, bringing closure to interaction of management, including Add, Delete and Edit. Some interaction such as importing Plan and Photos from other users, are not shown.

That's all.