Have you ever thought of ordering a poster-size print of one of your vacation photographs? I can't think of a neater way to "remember" your trip. Imagine being able to walk into your home office (or even laundry room) and see the view from your balcony or a sunset at "your" beach. Most online photo processing sites offer poster-size prints for less than $20.
It is just another way to have a room with a view.