Medieval fortress castle isometric architectural engraving, multiple cylindrical towers with crenellations, central courtyard with palm tree, monochromatic black ink crosshatching style, detailed stone walls, flag on tallest tower, surrounding hillside landscape, classic historical pen illustration technique --ar 16:9 --v 6.1 --style raw --s 500

A detailed medieval castle rendered as a classical black and white pen and ink engraving in isometric perspective. The fortress features multiple cylindrical towers with crenellated battlements, thick stone walls with arched doorways, and a central courtyard containing a palm tree. Fine crosshatching provides depth and shadow. A flag flies from the tallest tower. Surrounding landscape shows rolling hills with sparse trees and vegetation. The composition is architectural and historical in nature, with technical precision reminiscent of 16th-century fortification drawings. High-quality historical illustration style.

(medieval castle:1.3), (isometric perspective:1.2), (pen and ink engraving:1.4), (multiple towers:1.1), (crenellations:1.0), (stone walls:1.2), (courtyard:0.9), (palm tree:0.8), (crosshatching:1.3), (monochromatic:1.2), (historical architecture:1.1), (flag:0.7), (hillside landscape:0.9), (technical illustration:1.2), negative_prompt: blurry, low quality, distorted, color, modern, photographic

Professional architectural engraving of medieval fortress castle, isometric technical drawing, monochromatic black ink with fine crosshatching, cylindrical towers and crenellated walls, central courtyard with palm tree, historical pen illustration, detailed stonework, surrounding landscape, scholarly medieval fortification design, museum-quality fine art print, cinematic high-resolution documentation, dramatic shadow detail