Khotyn Fortress — Green

1600 × 1200

Karlstejn Castle — Beige, Serene

1024 × 768

ancient fortress under cloudy sky

5734 × 3630

Ancient Stone Fortress — Blue, Serene

1920 × 1200

Ancient Stone Fortress — Blue

3264 × 1836

ancient fort on a hillside

1920 × 1200

ancient fort on a hillside

1280 × 800

Ancient Stone Ruins — Brown

1400 × 900

Ancient stone arch by the lake

1024 × 768

Ancient Roman Ruins — Beige

1600 × 1200

Ruins of a Cathedral — Green, Dramatic

1920 × 1080

Ancient Stone Pillars — Blue, Dramatic

1920 × 1200