The Seven Wonders of the Ancient World is the first known list of the most remarkable creations of classical antiquity, and was based on guide-books popular among Hellenic sight-seers and only includes works located around the Mediterranean rim. The number seven was chosen because the Greeks believed it to be the representation of perfection and plenty. Many similar lists have been made.
Christ Redeemer (1922-1931 A.D.), Brazil
Colosseum (70-80 A.D.), Italy
Great Wall of China (220 B.C.), China
Machu Picchu (1460-1470 A.D.), Peru
Taj Mahal (1632-1653 A.D.), India
Chichen Itza (roughly 600 A.D.), Mexico
Petra (1200 B.C.), Jordan
Christ Redeemer (1922-1931 A.D.), Brazil
Colosseum (70-80 A.D.), Italy
Great Wall of China (220 B.C.), China
Machu Picchu (1460-1470 A.D.), Peru
Taj Mahal (1632-1653 A.D.), India
Chichen Itza (roughly 600 A.D.), Mexico
Petra (1200 B.C.), Jordan