City walls
Majestic Gateway to the Serene Xuanwu Lake
NANJING,China
Europe's Intact Medieval Marvel
Londonderry,United Kingdom
A Monument of Timeless Majesty
Xiangyang,China
A Timeless Sanctuary of Medieval Grandeur
Avignon,France
A Majestic Blend of History and Military Ingenuity
Suwon,Korea
A Serene Bay Wrapped in Majestic Mountains
Kotor,Montenegro