what are man made tourist attractions?
["The Eiffel Tower. When it opened in 1889, Paris's Eiffel Tower, designed by Gustave Eiffel, had the distinction of being the tallest man-made structure in the world. ... ", 'The Taj Mahal. ... ', 'The Colosseum. ... ', 'The Great Pyramid of Giza. ... ', 'The Great Wall of China. ... ', 'Angkor Wat. ... ', 'Machu Picchu. ... ', 'Statue of Liberty.']