-
2504 BCE
Great Pyramid of Giza
Giza, Egypt -
475 BCE
Great Wall of China
China -
50
Aqueduct of Segovia
Segovia, Spain -
Brooklyn Bridge
Brooklyn, United States of America -
Panama Canal
Panama -
Hoover Dam
Colorado River, United States of America -
Golden Gate Bridge
San Francisco, United States of America -
CN Tower
Toronto, Canada -
English Channel Tunnel
English Channel, Strait of Dover -
Burj Khalifa (Dubai Tower)
Dubai, United Arab Emirates -
Qingdao Haiwan Bridge
Qingdao, China
