
Château d'Ossogne in Thuillies, Hainaut is a fortified castle with origins dating to the 14th century, featuring distinctive turrets topped with pepperpot roofs. The main building dates to 1587, as indicated by an inscription on the façade. The Ossogne hamlet encompasses a preserved medieval complex including the castle, a chapel, farms, and outbuildings such as a farmhouse from the Abbey of Aulne and a fortified farm from the Abbey of Jardinet. The ensemble features original paving stones and well-maintained structures reflecting collective architectural heritage. The historic landscape setting of this quarter combines quality restoration with scenic surroundings, making it a notable example of Belgian rural historic preservation.