For those who are lazy to type just like me:
let attractions: [Attraction] = [
.init(name: "Eiffel Tower", latitude: 48.858605, longitude: 2.2946),
.init(name: "Champs-Elysees", latitude: 48.866867, longitude: 2.311780),
.init(name: "Louvre Museum", latitude: 48.860288, longitude: 2.337789)
]