1 Igihe
10 Igice
Ancient Top 10 - Season 1 Episode 5
Technologically advanced engineering of the ancient Roman civilization; super powdered concrete; aqueducts; mining techniques.
- Umwaka: 2016
- Igihugu: Canada, United States of America
- Ubwoko: Documentary
- Sitidiyo: Historia
- Ijambo ryibanze:
- Umuyobozi: Stuart Clarke
- Abakinnyi: