고성벽

Majestic ancient walls with a timeless charm

Datong,China

A Majestic Legacy of Ancient Military Architecture

Huainan,China

A Timeless Echo of the Song Dynasty

Zhaoqing,China

Breathtaking Panoramas from Historic Ramparts

Gerona,Spain

A timeless bastion over the Tuo River

Xiangxi,China

A Time-Honored Bastion of Northern China

Shijiazhuang,China