Rewilding London: The Tower of London's Moat

Hidden in one of London's most popular attractions - a historic royal prison is transformed into a rewilding paradise.

London's Tower was once the most intimidating building in the ancient capital of the British Kingdom. Now it's a popular tourist trap, offering a view into England's once cruel punishments. Perhaps though it has transcended its ignominious history - over the last two years it has become a symbol of London's rewilding future. We visited it to understand …