Disused London underground tunnels proposed as paths for cyclists and walking . `` Anything is possible , '' Mulcahey continued . The concept was awarded first prize at the London Design Competition last year . Cycle and transport The idea may not be best option to encourage more people to cycle .
Disused London underground tunnels proposed as paths for cyclists and walking . The concept was awarded first prize at the London Design Competition last year . Cycle and transport The idea may not be best option to encourage more people to cycle .