The Eiffel Tower was originally not well-liked by Parisians, but over time, it has become an iconic symbol of the city.

FACT CHECK: We strive for accuracy and fairness. But if you see something that doesn't look right, contact us!

RELATED CONTENT

Originally intended as a temporary installation, the Eiffel Tower has become one of the most enduring symbols of France and the industrial age.

This video clip from "Life After People" looks at the decay and eventual destruction that would happen to buildings and structures from subway tunnels to the Sears Tower if humans were to suddenly vanish from the planet.

A brief history of the conception and creation of the World Trade Center.

David Childs tells us about the Freedom Tower.

A brief explanation of why the towers collapsed on 9/11.

The world-famous Empire State Building is a symbol of New York City and one of the world's most popular tourist attractions.