World's Most Secret Hotels (2023)

S02E03 Isolated Hideaways

An 18th-century Devon prison has been transformed into a lavish getaway, blending dark history with high-end comfort. In South Africa, a network of ancient caves offers an immersive wilderness experience, placing guests right inside the dramatic landscape. Off Sweden’s rocky coast, a historic lighthouse on Paternoster Island now welcomes luxury travelers seeking solitude. Meanwhile, in tropical northern Queensland, an eco-friendly resort elevates guests into the canopy with breathtaking treetop suites.