GeoJSON features can be displayed with `addGeoJSON`
````javascript
var geojson = {
type: 'FeatureCollection',
features: [{
type: 'Feature',
properties: {
color: '#ff0000',
roofColor: '#cc0000',
height: 50,
minHeight: 0
},
geometry: {
type: 'Polygon',
coordinates: [
[
[13.37000, 52.52000],
[13.37010, 52.52000],
[13.37010, 52.52010],
[13.37000, 52.52010],
[13.37000, 52.52000]
]
]
}
}]
};
osmb.addGeoJSON(geojson);
````