Norway's proximity to the USSR in the Cold War led to it building many military bunkers – some of them vast secret bases.

You never quite know what will greet you as you step foot outside Brixton tube station. From steel drums, to lively party-goers and the strong smell of incense (mixed in with hot dogs) wafting through ...

Camden Market is open daily and much of it is undercover. The Secret Food Tour of London Bridge lasts around three hours; ...