From David Bowie and Beckham to Charles Darwin and Dickens, London has captured the world with legendary figures since its founding in the first century A.D. But it's not only the city's celebrities rising to the top—the British pound is rising, too. Don't get knackered looking for cheap deals across the pond—London has heaps of free museums, attractions, and activities to delight all types of travelers, from posh, to business, to budget.