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

Slideshow Iconslideshows MORE

|

7 Wonders of the Modern World

4 of 8
panamacanal

Panama Canal


It took 34 years to create this 50-mile-long canal across the Isthmus of Panama. The amount of digging required and the size of its locks helped make it the most expensive project in American history at that time—and the most deadly: About 80,000 people died (most from disease) during construction of the Panama Canal.

Next: Channel Tunnel

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

Top 10 End-of-Year Teacher Gifts
School is in the final stretch! Find unique and sweet teacher appreciation gifts to help say thanks and farewell to your favorite educator at the end of the school year.

10 Most Common Pregnancy Cravings Decoded
Sweet, salty, sour, spicy — cravings during pregnancy can run the gamut. Read on to find out what foods pregnant women crave the most and why.

Safest Sunscreens for Kids
Wondering what the best sunscreens are to use on your child? Check out these natural sunscreens for kids. They're chemical-free and will keep your child safe from the sun’s harmful rays.

Are Your Kids Sick of Sandwiches for Lunch?
By this point in the school year, your kids are probably tired of the same old sandwiches. Find some new and different school lunch ideas that will help fuel your child through June.