Watercolor Travel Poster for Cultural Museum

Create a vertical travel-poster illustration in a watercolor and ink architectural sketch style featuring [CITY/LOCATION]. The scene shows a spacious, modern cultural interior with high ceilings, a glass skylight, polished reflective floors, and elegant minimalist architecture. Display iconic local artworks, artifacts, or cultural exhibits along the gallery walls, with visitors in both contemporary clothing and traditional regional attire interacting naturally. In the background, include a clean museum-style wall featuring a minimalist logo inspired by a famous local landmark and bilingual museum signage. At the top, place a small elegant subtitle "[SUBTITLE]" above the main destination name "[CITY]" in bold hand-drawn brush lettering. Use soft watercolor washes, delicate ink linework, muted earthy tones, natural lighting, and a refined architectural travel-poster aesthetic with a clean, airy composition.