Coal loading station turned military base (and future museum gift shop)

{
  "input": {
    "prompt": " Split-scene illustration: left side shows the original coal loading station with coal carts; right side shows the same structure updated into a military base gate with fencing and a guard post; a small third inset sign suggests the future: “MUSEUM GIFT SHOP COMING SOON.” Keep it obviously the same building footprint across eras. Add a deadpan informational plaque vibe; coastal wind and pines nearby to tie local identity."
  }
}