Multiple MatchingExercise 55 of 68

For centuries, historians believed that this ancient trading hub was merely a myth, a romantic tale invented by nomadic storytellers. However, satellite imagery recently revealed the faint outlines of massive defensive walls buried deep beneath the shifting sands of the Sahara. Excavations have uncovered an…

• Which city was largely constructed using materials that rot away rapidly?
• Which city is currently open for recreational exploration by tourists?