The Space Needle is a tower in Seattle, Washington. It is a major landmark in the Pacific Northwest region of the United States and a symbol of Seattle. Located at the Seattle Center, it was built for the 1962 World's Fair, during which time nearly 20,000 people a day used the elevators, with over 2.3 million visitors in all for the World Fair. The Space Needle is 605 feet high at its highest point and 138 feet wide at its widest point and weighs 9,550 tons.
Located on the Champ de Mars in Paris, the Eiffel Tower has become a global icon of France and one of the most recognizable structures in the world. Named after its designer, engineer Gustave Eiffel, the tower was built as the entrance arch to the 1889 World’s Fair and stands at 1,063 feet tall. It was the tallest man-made structure in the world until the Chrysler Building was built in 1930.
Arc de Triomphe was inspired by Napoleon who after his Austerlitz victory on December 2nd 1805 said to his soldiers, "You will return home through archs of triumph". The monument, located in Paris, stands 50 meters high by 45 meters wide by 22 meters deep