The zip line temporarily joins the permanent Eiffel Tower attractions, including the lift ride to the top, the two restaurants, the champagne bar, and a glass-bottomed lookout. The 128-year-old ...

A woman rides a zip line from the second floor of the Eiffel Tower, 115 meters above the ground and 800 meters long, as part of a free event in Paris, France. | AP/REX/Shutterstock ...

The Eiffel Tower is already the most visited monument in the world, but the Parisian landmark is about to get more popular thanks to its newest attraction: a zip-line.