This example displays a world map using a natural Earth projection, rendered as SVG paths. The visualization shows landmasses in blue, country borders, graticules, and a semi-transparent sphere backdrop. It loads geographic data from the world-atlas TopoJSON file and converts it to GeoJSON using `topojson.feature` and `topojson.mesh`. The map is drawn with D3’s `geoNaturalEarth1`, `geoPath`, and `geoGraticule` APIs within a React component structure.