Africa, the second largest continent on Earth, is home to the largest desert and the longest river in the world. Savannas, which are large areas of grass and trees, cover much of Africa. Trade routes gave rise to ancient kingdoms such as the Kush and Aksum. With these and other great kingdoms in Africa, the continent has a rich history in culture, trade, and tradition.
Describes the statues of Easter Island, including theories on how they were built, the people who built them, and what the statues are like today.
Describes the Great Wall of China, including how and why it was built, the dynasties behind its construction, what it was used for, and what its like today.
Describes the mystery of Machu Picchu, including how and why it was built, the emperor who lived there, why it was abandoned, and what the ruin is like today.
Describes the mysteries behind Stonehenge, including how and why it was built, the people who built it, and what the ruins are like today.
Describes the Taj Mahal, including how and why it was built, how it was ruined and has been restored, and what it is like today.
Many talented and skilled immigrants came to America from various places in the world and brought with them their own cultures and traditions to enrich the American culture and way of life. Among the famous immigrants whose lives have impacted the twentieth century are Elijah McCoy, Irving Berlin, Father Edward Flanagan, and I. M. Pei.