Similar to シタデル、サン＝スーシ城、ラミエール国立歴史公園

Shibam

Citadelle Laferrière

Old Havana

Sahyun Castle

Historic Centre of Sighișoara

Silk Roads: the Routes Network of Chang'an-Tianshan Corridor

Suomenlinna

Brimstone Hill Fortress National Park

Blue and John Crow Mountains National Park

Sabratha

Sigiriya

Djémila

Selous Game Reserve

Venetian Works of Defence between the 16th and 17th centuries: Stato da Terra – Western Stato da Mar

Agra Fort

Red Fort

Stelling van Amsterdam

Arg-e Bam

Citadel of Erbil

Amber Fort

Fortifications of Vauban

Dacian Fortresses of the Orăștie Mountains

Caernarfon Castle

Kazan Kremlin