brick bricks brickwall building construction corner cornerstone cornerstones keystone material mortar old stone stones sundbricks bast castle cross gate history ketrzyn knight knights rastemburg siege tower turret brickwalls brickwork brickworks house portrait texture wall red tile background backgrounds brick wall fishmonk hard pattern patterned patterns textural textured textures walls appearance bricked christian christianity external faith height heritage high large painted religion religious symbol symbolic white architecture buildings classic decorative door doors houses rural stable wheathered window windows