While this old door may not look much like garden decor, this look is actually what a lot of folks try to create. I myself like the look and atmosphere that this kind of rustic element creates in the gardens that call for it. In courtyard gardens and enclosed or entrance patios is where something like this might work along with other elements to create endless garden styles.
While the color of the door does create a very strong mood, it's more of the antique and rustic qualities that make it an appealing element in garden designs. While some may see this old door as worn out and in need of repair, others like myself see it as garden decor that is perfectly seasoned.