We started with the large plane picture from Z Gallerie that was originally my husband's and then built off of that. I like to invest in art that will grow with my children so that I'm not having to spend money later down the line to re do their rooms. The small airplanes above his bunk beds are Restoration Hardware Child & Baby. The bunk beds & bedding are also RH. The dresser & bookcase are Newport cottages. I'm planning on later getting bulletin boards, a desk chair and adding to his shelves throughout the years. Right now he is three so I try to keep it a safe space for him.