More than a century and a half later, nature is doing its best to reclaim the disused Wedgwood Institute in Burslem, Stoke-on-Trent, where people have been unable to set foot for 16 years ...

This is the scene in Burslem where engineers have been forced to dig a huge hole after a burst water pipe flooded the town centre. It's believed the original cobbles and tramlines have been revealed ...