The Acqualine is a Mediterranean-style resort and spa on nearly five beach-front acres (2 ha). It has two pools, a 20,000-square-foot (2,000-plus square meters) spa and a marine science-based kids' club program. Rooms feature private terraces and luxurious touches like Italian linens. The posh Bal Harbour Shops are down A1A to the south and Aventura, Florida's largest mall, is across a causeway on the mainland.