Chillisauce's Ultimate Spy Mission package now includes a trip to , the brand new 190m walkway over the white domed venue.
Those taking on the mission divide into teams to follow an spy trail around London, travelling by RIB speedboat on the Thames and by black cab with an authentic cockney driver.
They tackle a series of challenges including a scavenger hunt, cryptic messages, interrogating secret agents and cracking safe codes.
Spy kits and a prize ceremony are included, and prices start at £165 per person based on a group of 20 for a half-day package.
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