This example displays a world map using a natural Earth projection, rendering countries as SVG paths with light green fills and red strokes against a sky-blue sphere. It loads geographic data from the World Atlas TopoJSON dataset and parses it with `topojson.feature`. The visualization uses `d3.geoPath` with `d3.geoNaturalEarth1` for projection, and data joins drive the creation of each country path. The dark gray background and hidden overflow frame the centered map.