Danny Baker endeavours to present the definitive guide to Britain's bridges in 30 minutes, armed only with a few VHS tapes and some ham-fisted research. Buckle up!

Danny Baker turns his attention to Britain's towers, those soaring structures that loom loftily above us but about which little is known.

Danny Baker ponders the British factory - the products, the people, the bosses and what happens when the hooter sounds and the tools are downed.