brick bricked bricks closed freedom prison wall walled window diversity England english flowers garden Great Britain nature plants profusion spring variety Wisley clipped formal kent shrubs topiary espalier fruit pear Pyrus tree amaryllis autumn bulb flower pink showy decorative gate glasshouse greenhouse iron metal ornamental ornate Sussex wrought bush mauve purple shrub solanum Surrey violet arch architecture box Greys Court hedge leisure national trust oxfordshire path church abstract architectural backdrop background barrier basic brick-wall brickwork color colored coloring colors colour coloured colouring colours constructed exterior external linear lines mortar perspective perspectives secure security smooth solid standard strength strong style surface surfaced surfaces texture textured textures traditional-brick-wall variation varied various wallpaper well-built cement firm rectangular well-buil