When: Every Saturday & Bank Holiday Monday (from April until the end of September)
Where: Ware, Hertfordshire
£: Free (donations welcomed)
What is it?
The Grotto belonged to an 18th Century poet called John Scott. Scott’s Grotto is a series of interconnected chambers, extending 67ft into the chalk hillside. The chambers and tunnels are lined with shells, flints and coloured pieces of glass. Grab a torch, some sensible shoes and have a look around this unusual listed building.
More info: Scott’s Grotto