{
  "id": "plitvice-lakes",
  "name": "Plitvice Lakes National Park",
  "country": "Croatia",
  "established_year": 1949,
  "area_km2": 295,
  "notable_feature": "A cascade of terraced lakes linked by waterfalls.",
  "url": "https://gratisapi.com/api/national-parks/plitvice-lakes"
}