Critical
Kilwa Kisiwani, Tanzania
Swahili Coral-Stone Haven of Kilwa Kisiwani
Coastal Wave Erosion & Mangrove Dieback
UNESCO · Airbnb Joint Initiative
Disappearing Cultural Capitals
A mindful index of human settlements threatened by climate change, rising seas, desertification, and mass tourism. We present these sanctuaries with reverence and urgency—not tourism hype.
20
Heritage Sites
100%
Platform Fees Waived
16
Nations Represented
Critical
Primary Threat Focus
Showing 6 of 20 protected sanctuaries
Page 2 of 4
Critical
Critical
Critical
Trujillo, Peru
Moche Valley Adobe Haven in Chan Chan
El Niño Torrential Rains Dissolving Mud Reliefs
High
Machu Picchu Foothills, Urubamba, Peru
Cloud Forest Incan Terrace Sanctuary
Torrential Landslides & Massive Footfall Soil Compaction
High
Hallstatt, Austria
Alpine Lake Salt-Loom Chalet
Overtourism Vibration Stress & Glacial Thaw Rockfalls
High
Petra, Jordan
Rose City Sandstone Dwelling in Wadi Musa
Flash Flood Inundation & Weathering of Porous Sandstone