Travel guides can be a rich source of information about a locale. To find them in the library catalog, look for the subject word guidebooks and the name of the place, e.g., Texas guidebooks.
Architecture and interior decoration are two import elements. Each of these terms can be combined with the name of a place, e.g., Russia and a century, e.g., 19th, to find books specific to your needs. If you're only looking at the pictures, you may not even care what language it's in.