Portrait minimalist poster urban retro elegant

{"type":"Retro minimalist travel poster","format":"Vertical portrait poster","style":"Clean black ink line art on warm ivory paper, architectural engraving style, precise thin outlines, no colors other than dark brown-black typography, highly detailed city perspective, nostalgic Japanese travel poster aesthetic","main_text":{"top_headline":"","subtitle":"","bottom_country":"","bottom_region":"","footer_line":"MINIMALIST LINE ART | TRAVEL POSTER SERIES | Hakodate City Sightseeing | EST. 1854"},"scene":{"location":"Hakodate, Hokkaido, Japan","view":"Straight-on one-point perspective down the street, looking along a broad city street toward distant mountains and a central observation tower","background_landmark":"Mount Hakodate drawn with contour lines behind the city, with a tall observation tower standing in the center foreground","street":"Tram tracks laid down the center of the street, overhead wires crisscrossing on both sides, dense buildings with storefronts and vertical Japanese signage","vehicles":{"count":7,"items":["A retro tram in the center of the foreground tracks","Two cars in the left lane","Three cars in the right lane","A small distant car near the center"]},"bicycles":{"count":3,"items":["A cyclist in the lower left","A cyclist near the lower center","A cyclist near the lower-left street edge"]},"pedestrians":{"count":18,"description":"Simplified figures walking on sidewalks and crosswalks, some carrying bags and umbrellas"},"major_visible_signs":{"count":8,"labels":["Hakodate Hakodate Morning Market Store","Lucky Pierrot","Jujigai 3 km to the mountain","Kanemori Red Brick Warehouse","City Art City Art","Association Stop","Hakodate","MINIMALIST LINE ART | TRAVEL POSTER SERIES | Hakodate City Sightseeing | EST. 1854"]}},"composition":{"top":"At the top quarter, a striking large condensed sans-serif HAKODATE title","middle":"A centered Japanese subtitle below the title, followed by a detailed city line illustration","bottom":"A striking JAPAN label, a Japanese region line, and small text at the bottom","mood":"Neat, elegant, travel-oriented, retro-modern","paper_texture":"Aged cream-colored background with slight grain"},"instructions":"Create a clean monochrome illustrated poster with perfect typography, balanced margins, and highly detailed yet minimalist linework. Keep all text clear and centered, with the city illustration symmetrically framed below the title."}