Istanbul Typographic Travel Poster

for{argument name="city name" default="ISTANBUL"} Create a sophisticated, edited illustrated travel poster. The main body of the poster consists of eight huge vertical capital letters spelling out "ISTANBUL" on a wide cream-colored canvas. Each letter serves as a vertical window, filling in the details of Istanbul's landscape: 1) I showcases the Maiden's Tower, the Turkish flag, and ferries over the Bosphorus; 2) S depicts waterfront neighborhoods on a hillside, domes, minarets, clouds, and birds in flight; 3) T shows the Galata Tower above narrow streets, with a red vintage tram in the foreground; 4) A reveals the Bosphorus, ferries, sailboats, bridges, and the distant city skyline; 5) N displays the Hagia Sophia and tiered mosque domes in warm peach and stone hues; 6) B shows the Bosphorus Bridge, the water, ferries, and waterfront palaces; 7) U highlights steep historic streets, colorful tiered houses, greenery, and a large tree; 8) L presents the Ortakoy Mosque in the waterfront district, complete with two minarets and soaring seagulls. Above the title, a minimalist skyline bar is added, containing 13 small illustrated elements from left to right: trees, a small domed pavilion, a cyan car, a red tram, a distant city tower, a ferry, a suspension bridge, the Maiden's Tower, another cyan car, a large mosque with multiple minarets, a peach-colored sun, a round green tree, and finally, a mosque minaret. The overall style is an exquisite medieval travel poster, employing a simple vector illustration style with soft cyan, sea green, gray-peach, terracotta, and warm cream colors, complemented by charcoal gray lines; the composition has a strong geometric feel, with delicate paper textures, elegant white space, and is adorned with tiny birds and clouds. It rejects realistic photography and contains no additional text except for the city name.