I don't know that I've seen a nursery like that, but I had some friends who once papered a den or office with maps. It was COOL. They had a chair rail painted off white, and below the rail was where they papered the room with old maps. Above the rail, they painted the walls a robin's egg blue. It was really a great room, and a great idea for a nursery too!
Re: Have you seen this theme?