Summary Holding off invasion and protecting its people, ancient civilizations came up with creative, efficient, and effective means of self-protection and defense. Go behind some of history's most impregnable walls.
Directed : Unknown
Written : Unknown
Stars : Phil Crowley Bettany Hughes Richard Windley Christopher Kelly
Genres : History Documentary
Release date : Dec 3, 2009
Countries of origin : United States Australia United Kingdom
Official sites : Official site
Language : English
Filming locations : China
Production companies : A+E Networks History Channel Sianel 4 Cymru (S4C)
Summary Holding off invasion and protecting its people, ancient civilizations came up with creative, efficient, and effective means of self-protection and defense. Go behind some of history's most impregnable walls.
Genres : History Documentary
Release date : Dec 3, 2009
Countries of origin : United States Australia United Kingdom
Official sites : Official site
Language : English
Filming locations : China
Production companies : A+E Networks History Channel Sianel 4 Cymru (S4C)
