Eiffel Tower
The Eiffel Tower was built March 31, 1889 to celebrate the centenary of the French revolution. It was built by Gustave Eiffel; he was assisted by Maurice Koechlin and Emile Nougier as engineers and Stephen Sauvestre as architect. ... The Eiffel tower is open from 10 A. ... The Eiffel tower is about the only tourist site in Paris that does not participate in the Museum card, which allows admission to about 90 sites for a fixed discount price.