Many a mini golf course has popped up in Britain over the recent past: in the countryside, in themed parks or on lost islands, on rooftops, in junkyards or – like this one – in a former WWII bunker building situated on one of London’s poshest locations. The two 9-hole courses available are named after the one significant characteristic they each feature: a picturesque windmill with moving blades and a welcomingly illuminated Lighthouse.