黑白墨线建筑画：密集排线与阴影

Create an architectural illustration in pen and ink, with all tone built from hand-drawn hatching. Show the building in a careful perspective with crisp confident outlines. Render every shadow and surface tone as visible line work rather than as flat grey: parallel hatching for light tone, cross-hatching for deeper shadow, dense stippling for the darkest recesses, with the direction of hatching changing to follow each surface's orientation. Detail the material differences through line technique alone — long straight strokes for smooth render, short broken strokes for brick, wavy lines for foliage, horizontal strokes for water. Keep the sky as pure white paper with only a few horizontal strokes at the horizon. Show the strokes as slightly irregular in spacing and pressure, so the drawing reads as hand-made rather than machine-generated. Add a few figures rendered in the same technique. Pen and ink illustration, pure black on white, no grey fills, no photorealism.