Who doesn't like being nice, funny, adventurous or simply lovely post from dear people?
Of course, a rhetorical question, because that really appeals to everyone!
Even better if said postcards come from all corners of the earth, but from the neighbors across the street is also funny. ;)
Each postcard is a short story and is the best, the protagonists have danced to their own celebration (e.g. Wedding).
The bride and groom can now enjoy that privilege for one year, since they have received the greatest gift ever. :)