Ancient Megastructures (series)
- User score: 8.4
- Production country: Canada, United Kingdom
- Production companies: Parallax Film Productions, DSP, Parthenon Entertainment, National Geographic
- Genre: Documentary
- Release date: 3/19/2011
- Release date of last episode: 3/26/2011
- Series status: Returning series
- Seasons count: 2 ( List of episodes )
- Episodes count: 9
Series description
Examine how ancient civilisations built some of the most magnificent structures on the face of the Earth, many centuries before the industrial revolution.