Built in the fifteenth century and tucked away in the mountains of Peru, Machu Picchu was abandoned after the Spaniards conquered the Incan empire in the sixteenth century. It remained hidden until 1911 when Hiram Bingham uncovered the marvelous complex and shared his discovery with the world. Today, hundreds of thousands of people visit the site to climb the 3,000 stone steps, explore the towe…
Young readers will connect with the story of this National Historic Landmark--the Brooklyn Bridge! Building the Brooklyn Bridge was no simple feat. Despite a brilliant plan from a father-son team of engineers, the process was a dangerous and grueling one. Construction workers developed a mysterious illness (now known as the bends), several died, and the project had devastating effects o…