麻豆约拍

Carlisle Citadel - the secret passages

Underneath the court building the Tudor gun bastion has been hidden for 200 years.

• 10 mins

The secret of the lost Cumbrian clapcake

Food historian Ivan Day cooks a food staple, that's disappeared into the mists of time.

• 12 mins

The secret Brampton nuclear bunker

Constructed during the Cold War, it was a refuge for 3 Royal Observer Corp volunteers.

• 24 mins

The secret underground world of Carlisle station

Underneath the platforms Andrew Carter discovers deserted kitchens, and hidden tunnels.

• 12 mins

Secrets of the Borrowdale caveman

Millican Dalton the 'Professor of Adventure' lived in a cave on Castle Crag for 30 years.

• 12 mins

Secrets of the deepest gypsum mine in the world

Birkshead mine near Appleby-in-Westmorland is a 1000 ft deep under rolling farmland.

• 30 mins

More secret Carlisle Citadel station tunnels

Andrew Carter explores more subterranean features and the abandoned station master's flat

• 20 mins

Uncovering the secrets of Roman Carlisle

The Carlisle Cricket Club dig has revealed the largest Roman building on Hadrian's Wall.

• 30 mins

The secrets of Mr Pocklington's Keswick island

250 years ago an eccentric bought Vicar's Island on Derwentwater and caused a scandal.

• 13 mins