How can we explore the world in a way that respects the environment and local communities, but do so without sacrificing comfort? Renowned photographer Reto Guntli has photographed 25 beautiful destinations that combine sustainability, adventure, and upscale appeal. These hotels and resorts pay strict attention to complying with climate-related standards such as avoiding greenhouse gas emissions, conserving resources, and eliminating plastic. They all support the local people and are committed to preserving cultural heritage. Fantastic destinations such as the Genghis Khan Retreat in Mongolia, the Beau Rivage Palace in Switzerland, eco-lodges near Siwa Oasis in Egypt and the Finca Serena in Portugal offer a variety of activities and opportunities for relaxation, surrounded by the breathtaking beauty of nature.