Djenne Mosque, the largest mud structure in the world, UNESCO World Heritage Site, Djenne, Niger Inland Delta, Mali, West Africa, Africa

Perforated pot for scent from Mohenjodaro, Karachi Museum, Pakistan, Asia

Men-an-Tol, Men an Tol, view through perforated stone in a field, Bronze Age megalith, Penzance, Cornwall, England, Great Britain