colorful texture on a terracotta tiled roof covered in moss and mold after years of exposure to the sun and rain

abstract aged ancient architecture backdrop background building cement closeup colorful concrete construction covered decoration decorative design detail dirty exposure floor granite gray grey grunge grungy hard many material mold moss natural old orange pattern rain red retro rock roof rough spot stains stone structure sun surface terracotta texture textured tile tiled vintage wall wallpaper weathered white wooden years