Stock image Stone Earthen Fortifications

Panorama Of The Kamianets-Podilskyi With Stone-earthen Fortifications Of Medieval New Fortress Of Bastion System On Foreground At Sunset, Khmelnytskyi Oblast, Ukraine

Image, 16.3MB, 7885 × 3456 jpg

Great Wall Of China

Image, 0.99MB, 4256 × 2832 jpg