an eco-wall in maastricht which offers a safe home for the common wall lizard and bats

abstract architecture art backdrop background bats block blur blurred bokeh brick brickwork brown cement closeup color common concrete conntects construction design detail ecowall environment fronten green grunge hoge home industry lage line lizard maastricht material nobody offers old outdoor outside parks pattern protection public red repetition rough row safe stone structure surface texture this vintage wall wallpaper which white yellow