Long Island Summer Posters and Beach Art. Summer posters, beach wall art, and beach house decor. Long Island Prints and Summer Posters and Unique Beach Art and Beach Home Decor accents to add a touch of summer to any space! Whether you're decorating a summer beach house or an apartment in the city that you want to give that summer sensation, these beach and summer art posters and hanging wall art are perfect for hanging on the wall anyplace you want to splash some summer fun! Summer posters, beach wall art, and beach house decor.