Greek shipbuilding evolves over 2,500 years.
Ancient Romans lived in high-rise apartment buildings that featured amenities associated with modern-day life.
Monumental architecture of ancient Egypt.
Ancient weapons of mass destruction originate in Greece.
Ancient Rome's development of a highway network.
The beginnings of modern agriculture; host Michael Guillen.
Ancient Egypt introduces surgery, amputation and prescription medicine.
The giant pyramid of Kukulkan; El Caracol.
The Maya use tools to carve limestone; making cement and building roads in the ancient empire.
The extraction of natural resources in ancient China; host Michael Guillen.
Kites, boats and children's toys use wind power thousands of years before the invention of modern air travel.