London’s newest museum shows off a huge slice of Roman wall

London has gained a new museum that shows off a large, and until now, largely hidden section of Roman wall, and the history of the local area where it was found.The Roman wall was built around the ancient city to replace an earlier wooden wall, and was later often reinforced to increase its protective capabilities. Over the centuries, the wall sank from view as it was often used as the back wall for buildings, and slowly literally sank into the ground as London built upwards.
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