The stories behind some of ancient man's greatest feats--from the Hanging Gardens of Babylon to the Great Pyramid at Giza--are told in this book that explores the timeless desire of cultures to leave a permanent mark on Earth. Full-color illustrations.The stories behind some of ancient man's greatest feats--from the Hanging Gardens of Babylon to the Great Pyramid at Giza--are told in this book that explores the timeless desire of cultures to leave a permanent mark on Earth. Full-color illustrations.