Heralded as the Eighth Wonder of the World, Marc Brunel's tunnel under the Thames opened as a public ... are not those of the BBC or the British Museum. The BBC is not responsible for the content ...

Model, showing how the first tunnel ... Brunel and his son Isambard Kingdom Brunel, who later built the Great Western Railway. Marc Brunel's solution to the problems of tunnelling below the Thames ...

Right. Well, that really was absolute genius. But Brunel didn't stop with the Thames Tunnel. Brunel loved building bridges. And here in Bristol is his most famous one of all. The Clifton ...