detail of a gabion wall, stones straightened into a pre-built wire basket. serves as a in architecture, or as a pur

arborescens arch architecture basket beige bench benches brown bush can cobblestone colonnade colors colour construction cubes design detail dry element engineering flowering gabion garden gneiss granite grass gravel gray ground harmony lattice mesh metal paneling park path paved paver prebuilt promenade public pur purposebuilt retaining row seat serves shiny shrubs sidewalk stainless steel stones straightened threshing tiles traffic transparent trash wall wire yellow