brick color colour Denmark house wall yellow angles background bricks building colors colours cracks firm paving perspectives rough solid strength surface textures walls area asphalt backgrounds block blocks granite grey hard material moss pattern patterned patterns pavement repitation sideway square stone stones textural texture textured urban walkway castle clouds grounds historic medieval path red storm tower brickwall brickwalls brickwork brickworks construction decayed mortar old sundbricks army barracks buildings fortress garages houses military modlin tree trees yard puddle rain broken roof