Due to the extreme "letterbox" shape, some subjects look incredible, while others look terrible (e.g., tall portraits of faces). Here is what works best.
Since 1920x515 isn't a standard monitor resolution, you often have to crop larger images: 1920x515 wallpaper
Because this resolution is highly specific, standard wallpaper sites may not have a dedicated category. Here is how to find or create them: Due to the extreme "letterbox" shape, some subjects