1 Alhambra history, architecture, and cultural significance 2 Eiffel Tower – History, Significance and Fun Facts 3 Acropolis of Athens – Architecture, Cultural, Historical Significance 4 Christ the Redeemer (Brazil) – History and signiticants 5 Artificial Intelligence Impact on World 6 Machu Picchu (Peru) 7 The Colosseum (Italy) 8 The Pyramids of Giza (Egypt) 9 The Great Wall of China 10 Christmas | Origin, Traditions, History, & Facts