panel beige brown stone uneven limestone uneven weathered diagonal folded pattern row of blocks part of the old building area

abstract architecture area backdrop background base beige block blocks brown building color crack decor decorate decorative design diagonal exterior feature folded geometric group grunge interior limestone many material mosaic natural nature old panel parallel part pattern rock rockwall rough row rustic sandstone slab space stack stone stonemason stonewall structure surface surrounding symmetric texture uneven wall wallpaper weathered