France · Partial ruin
Château d'Étampes
The Château d'Étampes is a medieval royal castle in the town of Étampes, Essonne, France, known today for its surviving 12th-century keep, the Tour de Guinette. The site began as an early 10th-century stronghold and was rebuilt in the mid-12th century; the castle was later extended under Philip II and largely demolished on royal orders, leaving the keep as the principal remnant.
Its prime
1200
Today
Partial ruin
As it stood in 1200
The shape it held in its prime.
A multi-layered medieval fortress set above the valley and town: a central quatrefoil-plan keep (the Tour de Guinette) rising about 27 metres and divided into four storeys, surrounded by a rectangular inner curtain wall with corner towers. That wall is itself enclosed by two additional concentric defensive walls forming rings of defence. From the summit the rounded lobes of the keep overlook the courtyards and outer walls; the complex sits on a raised site with traces of an earlier motte and palace platform.
Its story
The story of Château d'Étampes.
The Château d'Étampes began as an early stronghold of Robert the Pious, King of France, comprising both a palace proper and a motte. Rebuilt in the mid-12th century and later extended under Philip II, the royal castle was largely demolished on royal orders, leaving the keep — the Tour de Guinette — as the principal remnant.
The surviving keep stands roughly 27 metres tall on a quatrefoil plan, much like a four-leaf clover, divided into four storeys with first-floor access that may originally have been reached from the enclosure wall. The plan was the product of mid-12th-century tactical experimentation to improve the defence of towers against missiles and reduce dead ground: the circular lobes deflect missiles and let defenders cover the foot of the walls from the summit.
In its complete state — known from contemporary images, including the Très Riches Heures du duc de Berry — the Tour de Guinette stood at the centre of a rectangular curtain wall punctuated by corner towers, itself enclosed by two additional walls. The plan resembles the keeps of Ambleny and nearby Houdan, and Clifford's Tower at York Castle in England is believed to have been inspired by Étampes.
Step inside
7 places to explore in 1200.
The record describes 7 distinct spots at Château d'Étampes — including 1 interior: first-floor access of the keep. Create your own photoreal reconstruction and walk through every one — more scenes means more photos, more angles and more rooms of the immersive experience.
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Recreate Château d'Étampes with AI to explore it.
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