abstract backdrop background beam brown building construction copy dark design desk floor furniture grain graphic groove. grunge grungy hardwood illustration industry knot knotted light mahogany maple material medium merchant natural oak panel pattern pine plank polish red redwood rough space stain stripe texture timber tree vector wall walnut wood wooden bracket hinge iron architecture art bad blue border cement color concrete corrosion covered crack crackle craggy cuts damage destruction dirty green grunge hopelessness industrial macro messy old ornament paint peel retro ruined rust scene scratched stone structure surface textured torn urban vintage weathered classic contrast forms above aerial aeroplane airplane arial Australia below blue haze buildings cars colors colours conditions development flight flying greenery ground hazy height high highways homes houses industrial areas looking down motor cars ovals panoramic parks playing fields properties residential roads roadways roofs rooves shapes streets suburban suburbs traffic travel trees up above vehicles views