Cesium

<!DOCTYPE html>
<html lang="en">
<head>
  <!-- Use correct character set. -->
  <meta charset="utf-8">
  <!-- Tell IE to use the latest, best version (or Chrome Frame if pre-IE11). -->
  <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
  <!-- Make the application on mobile take up the full browser screen and disable user scaling. -->
  <meta name="viewport" content="width=device-width, height=device-height, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
  <title>Hello World!</title>
  <script src="Cesium/Cesium.js"></script>
  <style>
      @import url(Cesium/Widgets/widgets.css);

      #cesiumContainer {
          position: absolute;
          top: 0;
          left: 0;
          height: 100%;
          width: 100%;
          margin: 0;
          overflow: hidden;
          padding: 0;
          font-family: sans-serif;
      }

      body {
          padding: 0;
          margin: 0;
          overflow: hidden;
      }
  </style>
</head>
<body>
  <div id="cesiumContainer"></div>
  <script>

    var viewer = new Cesium.Viewer('cesiumContainer');
    var primitives = viewer.scene.primitives;

    // Create box and position with a model matrix
    var dimensions = new Cesium.Cartesian3(400000.0, 300000.0, 9000000.0);
    var positionOnEllipsoid = Cesium.Cartesian3.fromDegrees(-105.0, 45.0);
    var boxModelMatrix = Cesium.Matrix4.multiplyByTranslation(
        Cesium.Transforms.eastNorthUpToFixedFrame(positionOnEllipsoid),
        new Cesium.Cartesian3(0.0, 0.0, dimensions.z * 0.5));

    var boxGeometry = Cesium.BoxGeometry.fromDimensions({
        vertexFormat : Cesium.PerInstanceColorAppearance.VERTEX_FORMAT,
        dimensions : dimensions
    });

    var boxGeometryInstance = new Cesium.GeometryInstance({
        geometry : boxGeometry,
        modelMatrix : boxModelMatrix,
        attributes : {
            color : Cesium.ColorGeometryInstanceAttribute.fromColor(new Cesium.Color(1.0, 0.0, 0.0, 0.5))
        }
    });

    primitives.add(new Cesium.Primitive({
        geometryInstances : boxGeometryInstance,
        appearance : new Cesium.PerInstanceColorAppearance({
            closed: true
        })
    }));


  </script>
</body>
</html>