要塞
Witness to the End of World War II
Jixi,China
A military legacy amidst breathtaking nature
Zhangjiakou,China
A serene fortress embraced by Lake Ontario
Niagara Falls,United States
A Charming Gateway to Maritime History
Tallinn,Estonia
A Beacon of History Overlooking the Ocean
Galle,Sri Lanka
Breathtaking Panoramic City Views
Budapest,Hungary