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

highlights

7 Tips to Childproof Your Smartphone
Before you hand over your smartphone or tablet, follow these childproofing tips to help keep both your child and your device safe.

Find Today's Newest & Best Children's Books!
Looking for newly released books for your child? Try our new Book Finder tool to search for new books by age, type, and theme, and create reading lists for kids!

11 Survival Tips for Summer Boredom
When the kids are home all day, every day, summer boredom strikes hard and fast. Learn the best summer boredom busters for children of all ages.

Registered for Kindergarten — Now What?
Try our award-winning Kindergarten Readiness app! This easy-to-use checklist comes with games and activities to help your child build essential skills for kindergarten. Download the Kindergarten Readiness app today!

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 Facebook icon Follow Us on Pinterest

editor’s picks