The Tower of Hercules

by Kids Discover

The Tower of Hercules is the oldest Roman lighthouse still used as a lighthouse. Built at the edge of Spain’s La Coruña harbor, its original parts date to the first century A.D. It was extensively restored in the 18th century, and has had many upgrades to its signaling system. (Anibal Trejo / Shutterstock)

KIDS DISCOVER

Kids Discover For over 25 years, we’ve been creating beautifully crafted nonfiction products for kids. With a specialty in science and social studies, our team of talented writers, award-winning designers and illustrators, and subject-experts from leading institutions is committed to a single mission: to get children excited about reading and learning.

x

Back-to-School Print Sale:
SAVE 30% STOREWIDE! use code: SAVE30BTS

SAVE 30% NOW