I think most geographical locations have decorations, including pictures and photographs that reflect the area. If you have ever rented a beach house, its more likely to be deckd out in beach themed stuff rather than Ming Dynasty decorations. A B&B in New Mexico will be decorated in desert/west themed stuff rather than like a Parisan Cafe. Most places around my home town of Charleston SC have pictures of the iconic monuments and images of the area (cooper river bridge, ocean, some of the older churches, etc).

I'd venture to say if you are selling locally, you would sell a larger volume of prints that pertain to the region.