Season 1
- 1Golden Gate Bridge27 Oct 2017
- 2Sydney Harbour Bridge3 Nov 2017
- 3The Iron Bridge, Shropshire10 Nov 2017
- 4Brooklyn Bridge17 Nov 2017
- 5The Millau Viaduct24 Nov 2017
- 6The Severn1 Dec 2017
Discover how and why the world’s most iconic bridges were built.