Home > School and Learning > By Subject > Social Studies > Geography > 7 Wonders of the Modern World

Slideshow Iconslideshows MORE

|

7 Wonders of the Modern World

7 of 8
goldengatebridge

Golden Gate Bridge


Connecting San Francisco and Marin County in 1937, for many years the Golden Gate Bridge was the longest suspension bridge in world. Experts thought that winds, ocean currents, and fog would make it impossible to build. It took about four years to complete the beautiful 1.2-mile-long (1.9 km) bridge. It is held by 80,000 mi (128,747 km) worth of steel wire, and the cables that link the two towers are 36.5 (92.7 cm) inches in diameter—the biggest ever made.

Next: More popular galleries

stay connected

Sign up for our free email newsletters and receive the latest advice and information on all things parenting.

Enter your email address to sign up or manage your account.

Facebook icon Twitter icon Follow Us on Pinterest

editor’s picks

highlights

Healthy Smile Checklist for Kids
Have better dental check-ups with this free printable checklist that helps keep your child flossing, brushing, and smiling! Brought to you by Philips Sonicare.

Kindergarten Readiness App
It's kindergarten registration time! Use this interactive kindergarten readiness checklist, complete with fun games and activities, to practice the essential skills your child needs for this next big step. Download the Kindergarten Readiness app today!

Top 10 Earth Day Books for Children
Celebrate the environment by reading some of these great children's books about Earth Day, recycling, planting trees, and all things green!

Prom Dress Trends for 2014
Check out 2014 prom dress trends inspired by celebrities’ red carpet looks, but with a price tag under $100!