Utah is basically the dino capital of the U.S., as scientists have found zaidi dinosaur fossils there than in any other state. Learn how the Civil War, a long-lost sea, and dinosaur fossils are LINKED in this video.
The temples of Angkor are architectural masterpieces laden with artistic treasures, like the bas-relief galleries that tell enduring tales of Cambodian history and legend.
Mohenjo Daro, built at the time of the pyramids and centuries before the Roman Baths, was the largest city of the Indus Civilization. Learn facts about this ancient city, including engineering feats like the Great Bath.
