Other sights in CornwallCornwall, England

Giant biome domes of rainforest and Mediterranean planting built inside a reclaimed china-clay pit near St Austell.

Open-air amphitheatre carved by hand into the granite cliff above Porthcurno, overlooking a turquoise bay.

The westernmost point of mainland England, its granite cliffs looking out to the Longships Lighthouse and the open Atlantic.

Line of dark slate stacks marching across a wide golden beach below high cliffs, said in legend to be a giant's stepping stones.

The Crowns engine houses clinging to the cliff foot on the Tin Coast, the most photographed ruins of the mining World Heritage Site.

Iconic clifftop tin-mine engine house above Chapel Porth near St Agnes, silhouetted against the sea.

Small headland near St Just crowned by an old mine chimney, the only 'cape' in England, where two tides meet.

Precarious stack of weather-sculpted granite slabs on Stowe's Hill above Minions, wrapped in giant legend.

Modern-art gallery overlooking Porthmeor Beach, showing the work of St Ives' celebrated 20th-century artists.

Preserved 20th-century tin mine at Pendeen where visitors go underground and through the surviving processing works.

Silent wooded tidal creek off the Helford River, made famous by Daphne du Maurier's smuggling romance.

Huge balanced boulder on the Treryn Dinas headland near Treen, once famously rocked and toppled by a naval party.