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Burcht van Leiden

A motte castle — an artificial hill ringed by a stone shell wall.

Dated events and their evidence

• 1150 CE mainstream
  motte-and-bailey: an artificial mound with a stone ring wall source

Where

52.1570° N, 4.4920° E

Sources

• https://en.wikipedia.org/wiki/Burcht_van_Leiden

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