Military defense

A Majestic Gateway Between Past and Present

Qinhuangdao,China

A Timeless Journey Through an Ancient Gateway

Guiyang,China

A Blend of Western and Chinese Fort Architecture

Kaohsiung,Taiwan

Awe-inspiring ramparts clinging to steep ridges

Jiayuguan,China

A bridge across time in a breathtaking gorge

Jiayuguan,China

A timeless sentinel amidst modernity

Seoul,Korea

A Gothic Gateway to Royal Coronation

Prague,Czech Republic

A Renaissance Marvel with Panoramic Views

Bergen,Norway

Majestic Inca fortress with panoramic views

Cuzco,Peru

A Majestic Military Fortress of Ancient Wisdom

Qinhuangdao,China

A serene fortress embraced by Lake Ontario

Niagara Falls,United States