Pagoda tower against sky

1024 × 640

ancient fortress with snow-capped mountains

1600 × 1200

Great Wall of China — Green, Serene, Afternoon, Photograph, Mountain, Fortress, Stairs, Gray

2560 × 1600

Ancient Fortress on Hill — Blue

1920 × 1080

Great Wall of China — Orange, Serene, Sunrise, Photograph, Mountains, Watchtowers

1600 × 1000

Ancient Stone Fortress — Beige

5160 × 2998

Stone Castle Tower — Blue, Dramatic, Afternoon

1600 × 1200

Great Wall of China — Orange, Serene, Sunrise

1600 × 987

Stone Castle Tower — Gray, Dramatic, Afternoon

2048 × 1536

Ancient Pine Tree — Green, Serene, Afternoon, Photograph, Mountains, Cabin

1200 × 750

Ancient Pine Tree — Green, Serene, Summer, Photograph, Mountains, Cabin, Snow

4745 × 3164

Ancient Fortress on Hill — Blue, Dramatic, Afternoon

1600 × 900