Climate change Jamal Walker AFRICA, ALEXANDER THE GREAT, ALEXANDRIA, ARCHAEOLOGY, CLEOPATRA, CLIMATE CHANGE, CNN, CULTURAL HERITAGE, EGYPT, HERITAGE, HISTORY, IBRAHIM H. SALEH, MEDITERRANEAN SEA, SARA FOUAD, TECHNICAL UNIVERSITY OF MUNICH, UNIVERSITY, UNIVERSITY OF SOUTHERN CALIFORNIA, URBAN DEVELOPMENT Alexandria Faces Rising Threat of Building Collapses Amid Sea Level Increase