Monumentale Ocker-Geometrie Posterumwandlung

Create a vertical 3:4 before-and-after poster from the input city travel photo. The upper ~50% retains the main memorial architecture, towers, facades, plaza, and sky from the real photo; the lower ~50% is reinterpreted as "MONUMENTAL OCHRE GEOMETRY | Ocher-Gold Monumental Geometry Architecture Poster Style". In the lower half, use dark gray architectural line drawing, pen hatching, woodcut-style shading, and fine halftone dots to reorganize the single main building from the photo; behind it, add one large-scale ocher-yellow circle, semicircle, or curved geometric color field, supplemented by no more than two cream-white/charcoal-black geometric shapes. Compress the plaza into a few flat color planes, retaining a few figures from the original photo as scale references. Warm gray paper, paper fiber, and old-poster wear; the title should only read "MONUMENT". The lower half must not be pure geometric abstraction or a whole-image filter; the center line must be clear; avoid ukiyo-e, 3D, logos, watermarks, fake Chinese, garbled text, or original/AI image corner marks.