创作一幅清新、通透、优雅的城市旅行海报，让人感觉是为 [CITY_NAME] 专门设计的，而非其他城市复用之作。

Create a fresh, airy, elegant city travel poster that feels uniquely designed for [CITY_NAME], not reused from another city.

IMPORTANT COMPOSITION RULE:
Before drawing, identify the unique “city DNA” of [CITY_NAME]:
1. one primary landmark or skyline feature,
2. one local movement or transport cue,
3. one everyday lifestyle moment,
4. one native plant / local environmental detail,
5. one spatial composition that fits this city specifically.

Do NOT reuse the same layout formula across cities.
Avoid defaulting to:
- a shop always on the right,
- a signboard always on the left,
- people always sitting at a café table,
- the same foreground flower bed,
- the same lamppost position,
- the same waterfront promenade composition.

Each city must have a different scene structure, chosen from its real atmosphere:
harbour lookout, laneway street, riverside park, beach walk, hilltop viewpoint, market corner, tram street, ferry quay, botanical garden, old town street, coastal boardwalk, cultural square, or skyline overloo…