The typical huts called Trulli built with dry stone with a conical roof, Alberobello, UNESCO World Heritage Site, Province of Bari, Apulia, Italy, Europe

The traditional huts called Trulli built with dry stone with a conical roof, Alberobello, UNESCO World Heritage Site, Province of Bari, Apulia, Italy, Europe

Exterior of dry-stone building, Valltorta, Valencia, Spain, Europe

Lobuche Khola valley with Arakamtse (6423), Khumbu Himal, Sagarmatha National Park, Nepal

Lobuche Khola valley with Arakamtse (6423), Khumbu Himal, Sagarmatha National Park, Nepal

Old Sherpa house at Thangnak (4700), Sagarmatha National Park, Khumbu Himal, Nepal

Borie in a lavender field, Ferrassieres, Pays de Sault, Drome provencale, Drome, France

Borie in a lavender field, Ferrassieres, Pays de Sault, Drome provencale, Drome, France