汝拉山中的Chateau de Joux堡，法国 Château de Joux in the Jura mountains of France (© Ivoha/Alamy)

汝拉山中的Chateau de Joux堡，法国 Château de Joux in the Jura mountains of France (© Ivoha/Alamy)

Military art

Overlooking the valley linking France to Switzerland (the Cluse de Pontarlier), Joux castle – with its keep, towers, drawbridges, surrounding walls and fort – offers fantastic evidence of the way fortifications have developed over the years. Built in the 11th century, then modified by Vauban in the 17th century, people will discover 10 centuries of history there.

军事艺术

俯瞰连接法国和瑞士的山谷（Cluse de Pontarlier），Joux castle及其要塞、塔楼、吊桥、围墙和堡垒为多年来防御工事的发展提供了极好的证据。建于11世纪，17世纪被沃邦修缮，人们将在那里发现10个世纪的历史。