24. They call it a Cottage
It's no wonder the Rockefellers, Morgans, Astors, Vanderbilts and Pulitzers flocked to Maine's Mount Desert Island. Home to the spectacular Acadia National Park, which those early-20th-century "rusticators" helped create, MDI boasts dramatic cliffs and towering pines where the mountains meet the sea.
Owner of this cottage at Anemone Cave, off Schooner Head Rd is unknown.