data.json

[
  {
    "id": 1,
    "name": "Oslo",
    "location": { "lat": 59.923043, "lng": 10.752839 }
  },
  {
    "id": 2,
    "name": "Stockholm",
    "location": { "lat": 59.339025, "lng": 18.065818 }
  },
  {
    "id": 3,
    "name": "Copenhagen",
    "location": { "lat": 55.675507, "lng": 12.574227 }
  },
  {
    "id": 4,
    "name": "Berlin",
    "location": { "lat": 52.521248, "lng": 13.399038 }
  },
  {
    "id": 5,
    "name": "Paris",
    "location": { "lat": 48.856127, "lng": 2.346525 }
  }
]