{
  "id": "grand-canyon",
  "name": "Grand Canyon National Park",
  "country": "United States",
  "established_year": 1919,
  "area_km2": 4926,
  "notable_feature": "A mile-deep canyon carved by the Colorado River.",
  "url": "https://gratisapi.com/api/national-parks/grand-canyon"
}