map.geojson

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "marker-symbol": "star",
        "marker-size": "large",
        "Venue": "The White Swan",
        "Address": "26 Guildhall Walk, Portsmouth, PO1 2DD",
        "When": "Tuesday, June 24th, 7:00pm"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -1.093364,
          50.796255
        ]
      }
    }
  ]
}