Ruined Stone Tower — Gray, Dramatic, Autumn

1600 × 1000

Ancient Fortress on Cliff — Green

900 × 675

Ruined Stone Castle — Gray, Overcast

1600 × 1200

Kostroma Kremlin on a sunny day

1024 × 768

Ancient Town by River

1920 × 1080

Ancient Stone Fortress — Gray, Dramatic, Photograph, Stone Walls

4000 × 2656

Fortress Wall by Ocean — Blue

1600 × 1200

Ancient Fortress by River

945 × 630

Traditional Korean Gate — Gray

1920 × 1200

Osaka Castle under cloudy sky

3448 × 2576

Himeji Castle on a misty day

2048 × 1330

Traditional Japanese castle tower

1920 × 1200