The Eiffel Tower in Paris, France, has serious celeb status. Completed in March 1889, it's one of the most recognizable monuments in the world. And the site, which is also known as the Iron Lady, receives nearly seven millions tourists a year. But despite its fame, the tower has some monumental secrets. Get the lowdown on this Parisian highlight.
If you were in charge of constructing the Eiffel Tower, where else would you live but...the Eiffel Tower? Gustave Eiffel, who designed the landmark, built himself a small apartment on the top level of the structure. The sky-high hideaway had plush rugs, oil paintings, and even a grand piano. Only a few VIPs were allowed to visit, such as superstar scientist Thomas Edison. Unused since the 1920s after Eiffel's death, few knew about the 950-foot-high pad until 2015 when it opened for public viewing.
The top of the Eiffel Tower seems like the perfect spot to study stars and weather. No wonder Eiffel set up two small laboratories on the third level where astonomers and meteorologists could work. Eiffel conducted his own experiments as well. To learn more about how objects move against air, he dropped items attached to cords from the second level of the tower (about 380 feet aboveground) and observed how they fell.
Maybe this landmark should be renamed the Eco Tower. In 2015 workers gave the Iron Lady an environmentally friendly makeover by installing two wind turbines on the second level of the structure. These devices convert wind into electricity for the tower's shops and restaurants. A system was also set up to collect and funnel rainwater into the tower's toilets.
The Eiffel Tower was officially opened at the 1889 world's fair. First held in London, England, in 1851, world's fairs showcased cutting-edge inventions, architecture, and art from around the globe. The events have revealed many "futuristic" inventions, including the Ferris wheel, the television, x-ray machines, and ice cream cones. The world's fair, which is now called an expo, is held every three years in a different city and country around the world.
The Eiffel Tower doubled as a secret agent! During World War I—a worldwide conflict that lasted from 1914 to 1918—the French military used the tower's radio and telegraph center to communicate with ground troops and battleships. It also intercepted enemy messages. In 1916 the tower picked up a message about a female spy known as the Mata Hari. Using the captured information, the French military tracked down and arrested the agent.
CALLING ALL DAREDEVILS
Some people visit the Eiffel Tower for the view. Others come for more daring thrills. In 1889 a man walked up 704 of the tower's steps...on stilts. In 1952 three trapeze artists swung 400 feet aboveground from ropes without a net. And in 2010 a man roller-skated off a platform set up under the tower's first level down a 90-foot-tall ramp to the ground.
The Eiffel Tower has had a colorful history—literally. The original structure was dark red. In 1899 it was painted yellow. About 50 years ago the tower was coated in bronze paint. Today the Eiffel Tower, which gets a paint job every several years, is covered in almost 16,000 gallons of paint.
Text by Sean McCollum from National Geographic Kids magazine, March 2016.