The JW Marriott Marco Island Beach Resort completed its comprehensive $320 million transformation project. The resort, which is situated on three miles of Gulf-front beach, introduced the new Lanai Tower with more than 100,000 square feet of technologically integrated meeting and event space, new culinary concepts and a 12,000-square-foot entertainment center. There are also reimagined historic Lanai Suites and the debut of the "Paradise by Sirene" experience, a curated escape exclusively for adults.