Cordylines are a popular plant for seaside gardens, since the leaves are quite tolerant of harsh winds and salty sea spray / breezes. They are a common sight in front gardens as you approach many traditional seaside towns and the beachfront floral displays.
Relevant image keywords:
australian cabbage palm, australis, blue, blue sky, cabbage palm, cabbage palm tree, cabbage tree, clump, coastline, cordyline, cordyline australis, landscape, multi-stem, nature, no people, outdoors, plant, scenics, sea, seascape, sky, tree, tree trunks, water, waterfront