Seven Wonders of the Ancient World

• Great Pyramid of Giza (Egypt)
• Hanging Gardens of Babylon (Iraq)
• Statue of Zeus at Olympia (Greece)
• Temple of Artemis at Ephesus (Turkey)
• Mausoleum of Maussollos at Halicarnassus (Turkey)
• Colossus of Rhodes (Greek island of Rhodes)
• Lighthouse of Alexandria (Egypt)

Wonders of the Medieval World

• Stonehenge (UK)
• Colosseum (Italy)
• Catacombs of Kom el Shoqafa (Egypt)
• Great Wall of China (China)
• Porcelain Tower of Nanjing (China)
• Hagia Sophia (Turkey)
• Leaning Tower of Pisa (Italy)

Seven Natural Wonders of the World

• Grand Canyon (Arizona, USA)
• Great Barrier Reef (Australia)
• Harbour of Rio de Janeiro (Brazil)
• Mount Everest (Nepal)
• Aurora
• Parícutin Volcano (Mexico)
• Victoria Falls (between Zambia and Zimbabwe)

Wonders of the Modern World (American Society of Civil Engineers)

• Channel Tunnel (UK to France)
• CN Tower (Toronto, Canada)
• Empire State Building (NYC, New York, USA)
• Golden Gate Bridge (San Francisco, CA, USA)
• Itaipu Dam (between Brazil and Paraguay)
• Delta Works (Netherlands)
• Panama Canal (Panama)