Cusco and Machu Picchu continue to be among the most sought-after destinations in South America for 2026. With new travel trends, updated regulations, and a growing demand for authentic and sustainable experiences, planning a trip to Peru requires better information tha n ever before. This complete travel guide will help you understand what travelers are searching for in 2026 , when to visit, how to prepare, and how to experience Cusco and Machu Picchu the right way. Why Cusc