5W and Haute Black Release Summer 2026 Ultra-Luxury Destinations AI Visibility Index: Saint-Tropez, Amalfi Coast, and Mykonos Lead $1.2 Trillion Luxury Travel Market Now Being Researched on ChatGPT, Claude, and Perplexity

New research from 5W ranks the 25 destinations the world's wealthiest travelers will ask AI about this summer — and identifies the destinations gaining and losing share in the discovery channel that has displaced traditional luxury travel media. NEW YORK, April 30, 2026 /PRNewswire/ --...