Desmond Castle, Tower house and customs building in Kinsale, Ireland
Desmond Castle is a late medieval stone tower house in the heart of Kinsale's old town in Ireland, originally built to function as a customs house with storehouses attached at the rear. It stands three stories tall and retains much of its original stonework.
Maurice Fitzgerald, Earl of Desmond, built the castle around 1500 after receiving customs rights over Kinsale's port from King Henry VII. Over the following centuries, the building changed hands and functions several times, reflecting the shifting fortunes of the town.
Inside the tower, a wine museum tells the story of trade links between Ireland and continental Europe through objects and documents that visitors can see today. The collection shows how merchants from France, Spain and Portugal were regular visitors to this port town.
The building sits along the narrow streets of Kinsale's old town and is easy to reach on foot from the harbor. It is worth checking ahead, as the site can occasionally be closed during conservation periods.
The building was used as a naval prison for French and Spanish prisoners of war during the 18th century, which is why locals gave it the nickname French Prison. That name is still used in Kinsale today, even though most visitors only know the castle by its official name.
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