No photo sign is a sign that warns about the limits to take pictures in a place or in that area. Most places have this label. Is the Some malls Some parks Or even a restaurant.Most of it is in the. Copyright attached to something like a well designed home side. Or paintings Photo exhibit in the show for fear of emulating it so happened that I would take.That place is Can take a photo if they fail to report may be fined or not. Depending on the wishes of the owners.