The monument responds to seasonal temperatures, contracting a few millimeters when it's cold and expanding when it's warm.

This piece of the medal contains fragments of iron that were removed from the Eiffel Tower and preserved during renovations in the 20th century. The outer part of the medal is meant to catch the light ...

U.S. News Insider Tip: For the best photo opportunities of the Eiffel Tower, head to Place du Trocadéro. (Just expect to contend with some crowds!) – Nicola Wood, Senior Editor Designed and ...