Terrifying Details of Life in Royal Palaces That Will Stun You

Going In Circles

Concentric circles of defense were first invented as a way to, surprise, protect the castle. Looking at this castle from above, it's obvious how the double walls would be a help to those protecting the ones inside. Two walls mean two chances to stop the impending forces of doom!

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The More You Know

  • Nintendo was founded in 1889. Before it sold video games, the Japanese company specialized in playing cards.
  • Arkansas hosts the annual World Championship Duck Calling Contest.
  • The first commercial airplane flight lasted 23 minutes.
  • Tarantula bites are about as painful as bee stings.
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