architecture brick bricks color coloured colourful connection distance light long ochre pastel perspective stone stones structure texture textures tunnel wall down downstaris lisbon narrow Portugal Santa stair stairs step strait street UP upstairs ancient arch Caesarea Maritima cellar elements Herod historical Israel old Remains ruins cliff hole islands Lofoten Islands mountain natural nature norway norwegian ocean rock sea water cover cultivate cultivation farm farming field frame fruit greenhouse grow growing hoops plants plastic poly polytunnel protect raspberries semicircle shelter strawberries